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STREET/NORTH DODGE PROJECT/2000
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D~- - a~ ~ ~P r~o~~~ n~. -~ ~ ~ ~5 , s~~.~, ~ : ~(~-~ ~ ~,.5 , ~.~ ~I~ ~. ('O V ~ S ~ efh5 '~OV'vn 0'C' C ~~' RC~ ~ ~f. ~ri~ o~ C0~" -t~OC~' ~ CO n~/~ct, b'+-~. of +~.a. ~ov--~tt ~pc~c~,si S~~-~.~2-~ ~~~~~e~ ~~-I- j ~69~ -- aC-~a ~2Sr~a.~l~s~.~~tg ccm(,Lc~-~- ~ ~,Q~ Secur,'~ ~O accD~~oQhY ~czc~ D.C~ Cl r'-2~-~Ky ~;~yC~erC ~v ~ b l; ~ c~V 2,~; s ev~e~ ~ ~ ~~s ~ -t.,t ~ ny -,~ Ntc P~lae~ ~o,r ,^e ~e ~~-~ o ~' ~: c~s V~`~;~~` Q ~, ~ 3 ~ 3 ~ ~- ra J ~~~ ~ro~ o~ ~~6 r~ cct..~ ~ o h. -- ~Q~' i C e O~ I ~~ l t C 'i~~a ~" i ~~ I~O~:G~ ~ ~r 4ct~v'S -JAN - c7s ~e5o<<.t-~; c~ 05 - l3 c'2c~ rnw~~C.r~ c~ . ~n.q ~~ C~r~.J c~~r c~. b'L ~an-C'r~cic't~ / -l-~i,¢, owa ~ePctv~r*,~e.,rcE' o ~ t --G.nS ~DrJ'~"cL.~:tS~_ "~'-o~" COr'zS~~-~-i t7~` o'~ -~-~t,e lvnr-k~ Jac~y~ ~r~t.~~- ~roj~e e-~ sQ-l - ~ C65~ - -fie _~. I d"' S,cU.a- /~ ~\eSolc.~-~-i ~.-, ~l - /0 C'ec~mm-enC~~~-,c? ~cce~Gnc e o~ f~~ (~~a/ 1-t~-ti QO G+~ .a ~* ~.1~~^-e.p~` r-L,~-i1r~ t-bJ~t>'t,.r~ rL.7i' ~f'DJ -P t~ by 7 ~zQ ~ocJCt fJ~ n'2~2YZ goi Sycamore Street, Suite zz2, P.O. Box 1497, Waterloo, Iowa 50703 December 19, 2000 Ms. Marian Karr City Clerk 410 East Washington Street Iowa City, Iowa 52240 Subject: North Dodge Street Earth Tech Project No. 38640 Dear Ms. Karr: Enclosed for your information is a copy of the Environmental Assessment for the North Dodge Street corridor from Governor Street to the Interstate 80 interchange in Iowa City. Telephone 3~9~~3~•~53~ Facsimile) Please submit any comments you might have to our office by January 26, 2001. A public hearing for this project is tentatively planned for January 30, 2001. The date and location i , ~ 2 3 z ~ 2 ~ I will be confirmed in the near future. Very truly yours, Earth Tech ~~~ ~ ~ ) C~~ ~``~ ! ,/ ~~w~~ Terry J. VanDeWalle Enclosure: As Noted c: Mr. Jeff Davidson, City of Iowa City I ~," oZa.' O ~ P~ - .cam ,~,~,~~~ .,~ ~~ ~~ ~ ~ E A R T H` T E C H T/UnDodgeEA.doc-11 A'~'1~C0 INTERNATIONAL LTD. COMPANY NORTH DODGE STREET IMPROVEMENTS ~ A GOVERNOR STREET TO INTERSTATE 80 ~, :., , _ _. IOWA CITY, IOWA ' - 4: - JOHNSON COUNTY PROJECT NO.: _ , .,_;, STPN-1-5(69)--2J-52 ENVIRONMENTAL ASSESSMENT Submitted Pursuant to 42 USC 4332(2).(c) By The U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND IOWA DEPARTMENT OF TRANSPORTATION HIGHWAY DIVISION OFFICE OF ENVIRONMENTAL SERVICES AND CITY OF IOWA CITY, IOWA Date of Approval for Public Availability «..~` Fort Division Adminis or Federal Highway Administration The following persons may be contacted for additional information: Mr. Bobby W. Blackmon Division Administrator Federal Highway Administration 105 - 6"' Street Ames, Iowa 50010 Telephone: 515-233-7300 Mr. James P. Rost, Director Office of Environmental Services Iowa Department of Transportation Ames, Iowa 50010 Telephone: 515-23 9-1798 Mr. Jeff Davidson Assistant Director Department of Planning and Community Development 410 East Washington Street Iowa City, Iowa 52240 Telephone:.319-356-5252 r. ~, _ ~ ~ ~ „'~~ NORTH DODGE STREET IMPROVEMENTS GOVERNOR STREET TO INTERSTATE 80 IOWA CITY, IOWA ENVIRONMENTAL ASSESSMENT Environmental Assessment North Dodge Street Improvements, Iowa City, /owa ,. ~ ~ - TABLE OF CONTENTS t_ Page .. ;~ I. DESCRIPTION OF THE PROPOSED ACTION .............................................. 1 II. PROJECT HISTORY ........................................................................................... 2 III. PROJECT NEED .................................................................................................. 3 TRAFFIC VOLUMES ............................................................................................ 3 TRAFFIC FORECASTS ......................................................................................... 4 LACK OF ALTERNATIVE ROUTES ................................................................... 4 ROADWAY SYSTEM CONTINUITY .................................................................. 4 TURNING MOVEMENTS ..................................................................................... 5 TRAFFIC STUDY .................................................................................................. 5 SUMMARY ....................................................................................................... 6 IV. ALTERNATIVES .................................................................................................. 7 4-LANE ALTERNATIVE (PLATES lA-10A; APPENDIX A) ............................ 7 3-LANE ALTERNATIVE (PLATES IB-IOB; APPENDIX A) ............................. 7 SPOT IMPROVEMENTS ....................................................................................... 8 NO ACTION ALTERNATNE ............................................................................... 9 V. PROJECT IMPACTS ........................................................................................... 10 SOCIOECONOMIC IMPACTS .............................................................................. 10 Population Characteristics .......................................................................... 10 Environmental Justice ................................................................................ 11 Land Use ..................................................................................................... 11 Right-of-Way Impacts ................................................................................ 11 Farmland Impacts ....................................................................................... 12 AIR QUALITY AND NOISE IMPACTS ............................................................... 12 Air Quality .................................................................................................. 12 Noise Impacts ............................................................................................. 12 Land Use ........................................................................................ 12 Noise Fundamentals ...................................................................... 12 Methodology .................................................................................. 13 Impacts and Mitigation .................................................................. 14 THREATENED AND ENDANGERED WIL,DLIFE ............................................. 15 NATURAL AREAS AND WILDLIFE HABITAT ................................................ 16 WETLAND IMPACTS .......................................................................................... 16 Wetland Summary ...................................................................................... 16 38640/10.050/NDodgeEATOC.doc November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Avoidance ...................................................................................... 16 Minimization ................................................................................. 16 Compensatory Mitigation .............................................................. 17 WATER QUALITY .......................................................................................... 17 PARKS AND RECREATIONAL FACILITIES ..................................................... 17 CULTURAL RESOURCES ..................................................................................... 17 HAZARDOUS WASTE .......................................................................................... 18 RIVER AND FLOODPLAIN CROSSINGS ........................................................... 18 VI. COMPARISON OF ALTERNATIVES .............................................................. 19 VII. SUMMARY .......................................................................................... 20 VIII. COMMENTS AND COORDINATION .............................................................. 21 AGENCY COORDINATION ................................................................................. 21 PUBLIC COORDINATION ................................................................................... 22 LIST OF TABLES Table 1 North Dodge Street Corridor Accident Summary 1994-1998 ................................. 5 2 Population Characteristics for Iowa City, Iowa ....................................................... 10 3 FHWA Noise Abatement Criteria ........................................................................... 13 4 Existing and Future Noise Levels at Noise-Sensitive Sites ..................................... 14 5 Summary of Cumulative Impacts, North Dodge Street Corridor Alternatives........ 19 LIST OF FIGURES Figure 1 Project Location - 2 Existing and Projected Traffic Volumes 3-7 Noise Receptor Locations - _, LIST OF APPENDICES _ ~ - _ ~ ,~ ___I APPENDIX A -Aerial Photographs - APPENDIX B -Agency Letters ~ - _ ,, ~._ j 38640/10.050/NDodgeEATOC.doc November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa I. DESCRIPTION OF THE PROPOSED ACTION The proposed project consists of upgrading North Dodge Street (Iowa 1), located in Iowa City, Iowa, from the current 2-lane roadway to a 3- or 4-lane facility. The project corridor passes through a mixed commercial and residential portion of northeast Iowa City. The project would begin at Governor Street and extend north to Interstate 80, for a total length of approximately 2.09 km (1.3 mi) (Figure 1). The new roadway would consist of either a 3-lane urban cross-section with 13.7 m (45-ft) wide pavement or a 4-lane urban cross-section with 16.1 m (53-ft) wide pavement. The roadway would include side ditches and culverts as needed to accommodate drainage. Both the 4-Lane and 3-lane Alternatives would include continuous sidewalks on both sides of the street to accommodate pedestrian movements in the corridor. The proposed action would provide for intersection improvements, such as the addition of right-turn lanes and traffic signals, at Governor Street, Prairie Du Chien Road and Dubuque Road. In addition, the proposed action would include the realignment of two side roads, Dubuque Road and Conklin Lane, to correct an existing offset intersection on North Dodge Street. The two side roads would be realigned to form a single at-grade intersection on North Dodge Street. The proposed project would not effect access to existing businesses and properties along North Dodge Street. The proposed improvements, along with additional planned improvements around the city, are expected to improve system continuity, reduce traffic congestion and increase traffic capacity on North Dodge Street. '~ _ _ _~ ; __ _~ 38640/10.050/NDodgeEATEX.doc -1- November 2000 0 0 0 N t N E a~ 0 T O C 0 o~ ~ "9 ~~ o' o~ ~~ _ _ ~_ _. F 8 36 ,. - 3 5 ~ '4'~c, ~`F f ~~ ~ ~ ,.,., 11 i ` ~_. ~.~ 11 ~.. ~ 80 :~ __ _-- ' - - - - -r- --~ - - ' •. , - ,i ~ ~ ~~ ,,,~`~~ P~ ~ ~ j ~~ 5 < ~ - ~ - ~ o E, ~; \w ~ ~~~ ~ _ ~. e a ~~ ~~ ~~ ~~~ ~ ~ i ~ ~,i __ ~ \ ~ \•{ t ffl O CYI. IRISH {1(1i%. ~ ~~ ~ ~~~~ E s~ ` ~~ ~ ~~ ~ °-~~ ~cuh.nc•vE. c ~nanE / S i srtE°'"'T T ~~ ~ \~ S cnrssEC n ~ ,~ c eaiw[ ~. I ~ 3 Y i i ooocE sr n 3 ~ .,,a..~ i - !I %\ .,~ e I ail ~~ ,~ /~ ~ ~ i s : ~~, -, ~~ F-- ,;.w - ~-- -.._... ~ ~ En~x r- - •- ~--~ ---- - ..-J-/- .. - - _. h - Mno ~ ..ar ~ i CR J ~i 4ffE00p~ ~O~ I ST _~-. ~- ~ N ~ j ; ~ t--~ ~ ~ ~~ _----- \ ,~ q xawco _ sT I _ r-~i ----J V ~~ ~ ~ ~L ~ I I ~~ d i MI - i $' ~ '~iawc~ sr ~ y. _~ L _ ~J ~I o ~ `~~ SI ~uncw o ~~_ I y T~~ ~ ceo~\\ ~ !/d~~~ ~ ~ "Q/~', P~j S/~-__ /; 1 ~+~ ~I y ~ ~ 0.E.SWT51 / ~ ~~~ ~i i , ow Tdl sr ecowMcTarl ~ s, -~ ~ 0 1 ' ~ I --~ ~ ~ ~ ~ ROCIIESTEP vE' .ou .vE ~~ I Kiy II .E~FE I., I Si ~ _~~ ~~ ~/ .o.. - ~ i . sni TM sT iL i k0.~EGq' ST I a ~, ~'~~ o ~i / . ~'1 ~ f ,~ ~ ~~ ~ SCALE iN u~ETEaS ~ I ~ o zso soo iooo • • o r ~ Ciity Of ioWa Cltr, Iowa ~ o ~ooo zooo +ooo ~ SCALE IN FEET M U o Figure 1 a Project Location u E A R T H `~ T E C H ~ North Dodge Street 0 ~ Environmental Assessment ~ Se t. 2000 Iowa city, Iowa 38640 P Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa II. PROJECT HISTORY North Dodge Street, located within the city of Iowa City, is a portion of Iowa Highway 1, which is approximately the route of an old military road between Iowa City and Dubuque, Iowa, approximately 160.9 km (100 mi) to the northeast. Within the project limits, North Dodge Street is presently a 2-lane urban street with at-grade intersections and frequent access points along some portions of the roadway. Planning for improvements in the North Dodge Street corridor have been ongoing for many years. In March of 1991, the Johnson County Council of Governments (JCCOG) published the Arterial Street Plan for the Iowa City Urbanized Area. In this document, North Dodge Street was identified as one of "five comdors most severely impacted by inadequate street capacity." The Arterial Street Plan also stated that the North Dodge Street corridor "will be a strong area ofnon-commercial employment growth, including office and research park development. Dodge Street is a major north-south link to I-80. The extension of First Avenue North to Dodge Street will favorably impact congested conditions, but a street capacity expansion will still be necessary to reduce the volume-to-capacity ratio below 1.4 in the corridor between Governor Street and Dubuque Road." The city of Iowa City has also completed planning studies for several planning districts throughout the city, including the area adjacent to North Dodge Street. In June of 1999, the city published the Northeast District Plan, a document which is included in the city's comprehensive plan. The Northeast District encompasses approximately 668 ha (1,650 ac) of land located south and east of North Dodge Street. In the Northeast District Plan, North Dodge Street is identified as a principal street which would become a defining boundary for neighborhoods, allowing traffic from outside the neighborhood to move around the edges of the neighborhood but not through its center. One of the significant functions of North Dodge Street is to effectively accommodate the "through traffic" and avoid the diversion of this traffic onto other streets. With urban development in the Iowa City area continuing to occur and with increasing traffic volumes, the need for improvements in the North Dodge Street corridor will become more important. The project need is more fully discussed in the following section. In November, 1999, Iowa City initiated a project to evaluate alternatives and to prepare an Environmental Assessment for the North Dodge Street corridor. In April, 2000, a Public Informational Meeting was held in Iowa City to inform local officials and residents of the status of the project and to receive public input. Comments received during that meeting are summarized in the Comments and Coordination section of this document. Meetings and communications were also held with representatives of the Iowa Department of Transportation, Federal Highway Administration and others. Based on input received from this coordination, several alternatives for improvements along North Dodge Street have been investigated. A "Preferred Alternative" will be selected after completion of the Location Public Hearing and comments are received from resource agencies and the public. __ 38640/10.050/NDo~tgeEATEX.doc -2- November 2000 Environmental Assessment ~.._ , _.. North Dodge Street Improvements, Iowa City, Iowa ~._ ~ • , III. PROJECT NEED The primac'y' purpose of 'the `~i~oposed improvements on North Dodge Street is to safely accommodate current and future traffic volumes, provide system continuity between Interstate 80 and Iowa City and to provide access to adjacent properties and neighborhoods in the vicinity of North Dodge Street. TRAFFIC VOLUMES Traffic volumes have been increasing on North Dodge Street in this area. Between 1986 and 1998, traffic volumes at the south end of the corridor increased from 10,400 vehicles per day to 13,500 vehicles per day, an increase of 30 percent. During this same timeframe, traffic volumes at the north end of the corridor increased from 7,180 to 10,800 vehicles per day, an increase of 50 percent. Traffic volumes appear to have reached a peak in 1994, possibly indicating that the street has reached its practical capacity and that some traffic may already be diverting onto other streets. The traffic volume history for North Dodge Street is illustrated below. Existing Traffic Volumes, Dodge Street Traffic Volumes, I-80 to Cpt. Irish Pkwy. (North End of Corridor) 12000 ~ 10000 D ~ 8000 H 6000 d ~ 4000 t > 2000 0 1986 1990 1994 1998 Year Traffic Volumes, Prairie du Chien to Governor St. (South End of Corridor) 16000 ~, 14000 p 12000 d 10000 a H 8000 6000 m 4000 ~ 2000 0 1986 1990 1994 1998 Year 38640/10.050/NDodgeEATEX.doc -3- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TRAFFICFORECASTS r. Traffic fQr.~casts for the Iowa,City Metropolitan Area are prepared by the Johnson County Council of Governmettts {JCCOG), as part of their long-range planning activities. JCCOG maintains computerized traffic models to forecast traffic volumes for the year 2010 (short range) and the year 2025 (long range). According to the JCCOG traffic model, traffic volumes are expected to continue to inerease.along the North Dodge Street corridor. The city's Arterial Street Plan, using the forecast traffic volumes, concludes that the entire North Dodge Street corridor between Governor Street and I-80 will have a volume to capacity ratio greater than 1.0 within the 10-year forecast. The First Avenue Extension and Scott Boulevard Extension, if constructed, would reduce traffic volumes on North Dodge Street by approximately 3,000 vehicles per day according to JCCOG estimates. The historical trend of increasing traffic in this corridor, as well as the future traffic forecasts, all indicate the need for increased traffic capacity in the northeast portion of Iowa City. A comparison of existing and future traffic volumes is shown in Figure 2. LACK OF ALTERNATIVE ROUTES The street system in Iowa City does not provide alternative, parallel routes to serve traffic in the North Dodge Street vicinity. The locations of existing development, recreational parks and other constraints, in addition to the fixed locations of interchanges on Interstate 80, greatly inhibit the development of parallel traffic routes. In the absence of parallel routes to assist with peak traffic needs, North Dodge Street is the primary route serving both "through" and "local" traffic in this corridor. In its present condition, North Dodge Street will soon reach (and perhaps has already reached) its practical capacity, after which traffic will be forced to divert onto other streets in the community. Lacking a suitable parallel street, the detour route for such traffic could be quite lengthy. Widening of North Dodge Street would improve the traffic capacity for through traffic while accommodating the turning vehicles into adjacent streets and properties. ROADWAY SYSTEM CONTINUITY The existing roadways connecting with North Dodge Street on both ends of the project corridor currently provide 4 lanes of traffic. At the intersection of Captain Irish Parkway near the north end of the project, recent improvements on Dodge Street (Iowa 1) have increased the width of this roadway to 4 lanes, plus turning lanes. At the south end of the project, North Dodge Street splits into a pair of 1-way streets, with two traffic lanes each. Further, the Iowa DOT is planning to upgrade Iowa 1 to a "Super-2" facility between Iowa 92 and U.S. 218 south of Iowa City, and between Interstate 80 and U.S. 30 north of Iowa City. Therefore, the 2.09 km (1.3 mi) segment of North Dodge Street (Iowa 1) within the project corridor would be the only remaining 2-lane segment of Iowa 1 between Iowa 92 and U.S. 30 (approximately 80.5 km (50 mi)). Widening of North Dodge Street would improve the continuity of the roadway system and would improve traffic flow in the current 2-lane segment. The Iowa DOT "Highway Planning and Programming Guidance" for primary highways also supports the need for widening this segment of North Dodge Street. According to the DOT guidance document, the urban section of a Super-2 highway should be a minimum of 3 lanes in width. 38640//0.050/NDodgeEATEX.doc -4- November 2000 80 0 0 0 N N E a~ U 0 T O C 0 o~ ~~ ~~ ~~ o~ _~ 1 ~ ~ ~~; U / S a~, ,I OR ~~ ,-~ ~' av~~ ~~c+ ~__- ,, ~~~FS _r ~-(~~<~~ ~O ~ ~ ~ - ~~ \ ~ ~ DUBUQUE RD. O~ `~ ~ ~ ~ ~ ~ DR ~ ~, - --- _~ O O :~ ~ ~ ,', ~ %~ ~ ~ ti~ p01 ~~~ ~ ° ~ s ~~ I ~ ~ ry~ \\r~ \, v ~' ~~ o I'i \~~, C_AP`11RISH PKW i ~ ~ AO~ ~~ SAMUEL ' J ' ~,r ~ v ~ ~I ° I O O ~ DR ~- m ~ o; w I !, O I CA OZLINEAVE~ CACTLINE j' m ~I 11l, OO1 1 =O a~ O~ : i •~ GRISSEL PL '_ ',, > it ~~ADRL I NE ; ' C ~ - -- -~ 3~ ` ~ ~ ~ Sic<ee~ 2 ~1 ~ ~ _i_ ___-_~_-- N ,. j ~~ w l ti a ~, e ~ W N ,a ;~; i ~, ~ ~ Qb -- ~ ~a Z a J 1 ~ o ~ ~ ~ ~ ~ a ~~ 1 DODGE ST CT - __ ~ v _- ; ~ r KIMBALL ~ !, N -~- I -F'!!~ 1 U V7 i \ y ?~ _ :i a „~~ _ `o.. O ~. . ~o/ ~~ b z~ y ~, ~ o`' ~"' o z ~ ~ -~ ~ O l \ a, b O ~ ~ ~--- - - ;~ f W ~UFFW00 ~ i--~--L -o J I,~' ~----- - ----- N ~ ~, ~ -- ~ -- --- L ~ N ~ j Traffic Volumes (Vehicles Per Day) - ~. ~-~~, 1998 Traffic Counts ,,, ° X)OCX Pro ected 2025 Traffic Volume ° SCALE IN METERS i ° ~ zsa soo 10°° (Without 1st Ave. Extension) o ,ooo zooo +ooo ()OOOC) Estimated 2025 Traffic Volume 'D SCALE iN FEET ~ (With 1st Ave. Extension Constructed) U o Figure 2 a Existing and Projected ~ E A R T H` r E C N Traffic Volumes ~ North Dodge Street ~ Environmental Assessment Sept. 2000 Iowa City, Iowa 38640 J Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TURNING MOVEMENTS Left and right turning traffic is a significant factor affecting the traffic operations on North Dodge Street. Eight at-grade intersections are located within this segment, none of which are presently signalized. In addition, frequent residential and commercial/office driveways connect directly onto North Dodge Street. According to citizen comments at the public information meeting, traffic flow along North Dodge Street is often inhibited and traffic is frequently stopped altogether while waiting for left and/or right turning vehicles to clear these intersections. This situation will continue to deteriorate unless capacity improvements are made along North Dodge Street. TRAFFIC SAFETY During the 5-year analysis period from January, 1994, through December, 1998, a total of 86 accidents were reported in this segment of North Dodge Street (Table 1). None of these accidents resulted in fatalities. This represents an accident rate of approximately 328 accidents per 100 million vehicle-miles of travel. The overall traffic accident rate on North Dodge Street is not in excess of the statewide average, which is approximately 530 accidents per 100 million vehicle-miles on urban primary streets. However, it was noted that over 67 percent of the total accidents were either rear-end collisions or broadside collisions. Many of these collisions are characteristic of those which occur at congested intersections. Improvements in the traffic capacity of North Dodge Street, and/or addition of turning lanes, would be expected to improve traffic safety by providing refuge for turning vehicles and reducing driver impatience. TABLE 1 NORTH DODGE STREET CORRIDOR ACCIDENT SUMMARY 1994-1998 Intersection Rear-End N. Dodge St. Rear-End Side St. Broadside Animal Other ~ Total Property Damage Value Loss Fatalities In'uries2 Governor Street 1 3 4 0 1 9 11,850 0 2 Prairie Du Chien 7 9 6 1 3 26 54,227 0 10 St. Clements Alle 0 1 0 0 0 I 1,000 0 1 St. Matthias Alle 0 0 1 0 0 I 1,000 0 0 Dubu ue Road (West) 1 3 1 5 1 11 18,688 0 3 Bristol Drive 2 2 0 6 1 11 19,250 0 4 Dubu ue Road (East) 2 7 2 6 1 18 53,038 0 15 ACT Circle 2 3 2 1 1 9 20,990 0 5 TOTAL 15 28 16 19 8 86 180,543 0 40 ~ Other accidents include those caused by out-of-control vehicles, collisions with objects, or unknown causes. z Includes possible injuries. 38640/10.050/NDodgeEATEX.doc -5- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa SUMMARY The need for this project is supported by: • The need for system continuity within the Highway 1 corridor. • Increasing traffic volumes. • Ongoing development in areas of the community served by North Dodge Street. • The narrow width of North Dodge Street in comparison to its connecting roadways. • The need for improved traffic safety. • The absence of other parallel streets in this part of the community. 38640/IO.OSO~1VDodgeEATEX.doc -6- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa ~) :-- -, IV. ALTERNATIVES ,. The North--Dodge.- Street c4xrjdor extends from Governor Street to Interstate 80, a distance of approximat~I~ `2:09 km (1.3' tti~). The current roadway in this segment is a 2-lane, with at-grade intersections and frequent private driveways. A portion of the roadway is a 9.4 m (31-ft) wide, urban (curbed) street, while the north portion is a 7.3 m (24-ft) wide rural section. Several alternatives were evaluated as part of this Environmental Assessment. Due to the land-use conditions in this part of the city, which include adjacent residential, commercial and industrial property, cemeteries and nearby open space, the alternatives were limited to improvements along the existing roadway itself. Relocation of North Dodge Street to a different alignment is not practical in this part of the city. The following sections describe the alternatives considered in this study. 4-LANE ALTERNATIVE (PLATES lA-10A; APPENDIX A) This alternative consists of widening the existing 2-lane roadway on both sides to obtain a 4-lane, 16.2 m (53-ft) wide, undivided urban street. The widening would be approximately equal on both sides of the street to minimize impacts to adjacent properties. In addition, this alternative would include continuous sidewalks bikeways on either side of the street to accommodate pedestrian and bicycle movements in the corridor. Estimated right-of--way requirements for the 4-Lane Alternative would involve a strip of right-of--way approximately 1.5 to 15.2 m (5 to 50 ft) in width from each abutting property. Retaining walls would be required in some areas to avoid acquisition of buildings. This alternative would also include realignment of two side roads, Dubuque Road and Conklin Lane, to correct an existing offset intersection on North Dodge Street (Plate 4A). These two side roads would be realigned to form a single at-grade intersection on North Dodge Street. The realignment of Conklin Lane would require the acquisition of one residence. At the north end of the project, between Dubuque Road and Captain Irish Parkway, the existing roadway grade is considerably higher than the surrounding ground. Additional right-of--way would be required in this segment to widen the roadway and flatten the embankment slopes to meet current standards. This alternative was carried forward for detailed study. 3-LANE ALTERNATIVE (PLATES 1B-lOB; APPENDIX A) This alternative consists of widening the existing roadway to a 3-lane urban street. A center, 2-way left- turn lane would be provided from Governor Street to Captain Irish Parkway to accommodate left turning vehicles from either direction. 'The other two lanes would carry the through traffic and right turning vehicles. The concept for this alternative would widen the existing roadway in each direction to provide a 13.7 m (45-ft) wide street. A continuous sidewalk and bikeway would also be included on either side of the street, similar to the 4-Lane Alternative. Estimated right-of--way requirements for the 3-Lane Alternative 38640/10.050/NDodgeEATEX.doc -7- November 2000 Environmental Assessment ,_. North Dodge Street Improvements, Iowa City, Iowa -, would involve!a strip df rigfit=of;way approximately 0.6 to 13.7 m (2 to 45 ft) in width from each abutting property. _ The intersection of Dubuque ~ 1[~oad and Conklin Lane would also be realigned to form a single intersection, as described under ~e 4-Lane Alternative (Plate 4B). One residence would be displaced by this realignment, the same as described under the 4-Lane Alternative. Between Captain Irish Parkway and Interstate 80, this alternative would provide a 4-lane segment. Additional turn lanes may also be provided at ACT Circle. The 4-lane widening in this segment would provide continuity between the recently reconstructed Captain Irish Parkway intersection and the interchange at I-80 and would accommodate the projected traffic volumes and turning movements in this area. This alternative was carried forward for detailed study. SPOT IMPROVEMENTS This alternative consists of constructing spot improvements at the most highly congested locations on North Dodge Street rather than widening the entire corridor. The spot improvements considered under this alternative include: Provide left-turn lanes at the intersection of Prairie Du Chien Road. Based on the proximity of Prairie Du Chien Road to the adjacent Governor Street intersection, this spot improvement would include extending the added lane westerly to the Governor Street intersection. 2. Install traffic signals at the intersection of Prairie Du Chien Road. 3. Realign Dubuque Road and Conklin Lane to eliminate the offset intersection. 4. Provide left-turn lanes at the new Dubuque Road/Conklin Lane intersection. Based on the proximity of Dubuque Road to adjacent commercial entrances and other intersections, this spot improvement would include extending the added lane westerly to the Prairie Du Chien Road intersection. Widen North Dodge Street to 4 lanes between Captain Irish Parkway and Interstate 80. This improvement would provide lane continuity between the existing 4-lane intersections at both ends of this segment and would be compatible with future DOT improvements at the Interstate 80/North Dodge Street interchange. This spot improvement may include additional turn lanes at ACT Circle. This alternative was evaluated with respect to traffic volume projections, traffic safety, system continuity, future development plans and compatibility with adjacent street improvements. The evaluation of the "Spot Improvements" Alternative is summarized as follows: This alternative would accommodate future traffic volumes only if the First Avenue Extension and the Scott Boulevard Extension and overpass were also constructed. 2. This alternative would result in approximately 70 percent of the 2.09 km (1.3 mi) corridor being widened to 3 or 4 lanes, while 30 percent of the roadway would be left as a 2-lane roadway. 38640/IO.OSOMDodgeEATEX.doc -8- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa 3. This alternative would not conform with the Iowa DOT "Highway Planning and Programming Guidance" for primary highways, which would require a minimum 3-lane roadway. 4. The remaining 2-lane segment would provide a reduced level of service and a lower level of traffic safety than the other construction alternatives. Left-taming traffic into driveways and side streets would continue to disrupt the mainline traffic flow on North Dodge Street. Based on the above evaluation, this alternative was eliminated from consideration because it would not meet Iowa DOT design requirements or the system continuity needs of the project. NO ACTION ALTERNATIVE The No Action Alternative would be the continuation of the street system as it exists at the present time. No physical changes would be made in the pavement width, lane configuration, intersection layouts or traffic patterns. The No Action Alternative, while having fewer environmental impacts such as land acquisition and relocations, would not be consistent with regional planning efforts and North Dodge Street's (Iowa 1) intended function as a route of regional and local importance. If no changes are made to the existing street system, it is expected that traffic congestion and traffic- related crashes on North Dodge Street will continue to increase in proportion to future traffic volume increases. The existing street is incapable of handling any significant increase in traffic volume. In addition, the existing at-grade intersections on North Dodge Street are also incapable of safely handling the future traffic volumes. Therefore, a portion of the future traffic would need to find alternative routes. Some of this traffic would be expected to divert onto other streets throughout the community. For these reasons, the No Action Alternative would not meet the purpose and need requirements of this project. It is, nevertheless, carried forward as a detailed study alternative to serve as a baseline for comparison of Build Alternatives and for evaluation of their environmental impacts. 38640//0.050/ND«1geEATEX.doc -9- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa --- - ° ~~ ~ ~ . - -~ V. PROJECT IMPACTS SOCIOECONOMIC IMIsAC~'S Population Characteristics The project corridor is located in Johnson County (population 96,119) in the community of Iowa City (population 60,148). The project passes through approximately 2.09 km (1.3 mi) of Iowa City. Census Tract 1, which includes both Block Group 1 and the entire project corridor, covers a large portion of northeast Iowa City. Census information is not available that is specific to the project corridor; however, population data from Census Tract 1 and Block Group 1, which include the entire project corridor, were used to characterize the project corridor population as best as possible. This information is summarized in Table 2. TABLE 2 POPULATION CHARACTERISTICS FOR IOWA CITY, IOWA Johnson Census Block Iowa Count Iowa Cit Tract 1 Grou 1 Population White 2,683,090 89,649 54,410 5,240 2,247 Black 48,090 1,979 1,516 111 30 American Indian, Eskimo or Aleut 7,349 176 116 7 2 Hispanic 32,647 1,435 1,018 106 44 Asian 25,476 3,837 3,341 175 37 Other 12,750 478 355 29 11 TOTAL 2,776,755 96,119 59,738 5,562 2,327 Median Household Income $26,229 $27,862 $24,565 $32,039 $41,985 Income Below Povert Level (%) 11 16 20 12 7 MedianHousin Value $45,500 $76,900 $78,400 $102,300 $103,900 SOURCE: Census Summary Tape Files lA and 3A, City of Iowa City, Iowa, 1990. The populations of Census Tract 1 and Block Group 1 have a higher median household income and, according to the U.S. Census Bureau Poverty Thresholds, both have a lower percentage of persons below the poverty level when compared to the city and state populations. Approximately 8 percent of persons in the Tract 1 population and 5 percent of persons in the Block Group 1 population are considered a minority, compared to 10 percent for Iowa City as a whole. _ Overall, the proposed action is not expected to cause significant adverse impacts to the social and economic character of the area. The economy of the area may be enhanced by this project through improved access and decreased travel time between destinations. This, in turn, may attract new businesses and residential communities to the area. In addition, the project may allow for easier travel between downtown Iowa City and Interstate 80. 38640/10.050/NDodgeEATEX.doc -10- November 2000 Environmental Assessment ._, , ~__,._.~ North Dodge Street Improvements, Iowa City, Iowa __ , Environmental Justi6e~' ' ~ -~ On February 11;; ;;1994; President Clinton issued an Executive Order on Environmental Justice 12898. The Executive Order requires a~h. ;federal agencies to address the impact of their programs with respect to environmental justice. The ExeCU~ive Order states that, to the extent practicable and permitted by law, neither minority nor low-income populations may receive disproportionately high and adverse impacts as a result of a proposed project. It also requires that representatives of any low-income or minority populations that could be affected .by the project in the community be given the opportunity to be included in the impact assessment and public involvement process. Based upon the information presented in the above section, Socioeconomic Characteristics, the proposed project would not adversely impact low-income or minority populations. The public involvement process described in Section VIII, Comments and Coordination, was inclusive of all residents and population groups in the study area. All potentially affected property owners were individually invited to attend all public meetings. The public involvement process did not exclude any person because of income, race, color, religion, national origin, sex, age or handicap. Land Use Along the project corridor, land use is primarily devoted to mixed residential and commercial uses. Hickory Hill Park is located east of Dubuque Road and not within the project corridor. The northeastern portion of the corridor is devoted to urban business uses. Some of the businesses along North Dodge Street include restaurants, gas stations, a motel, grocery store, health club, the ACT headquarters and the Iowa City Press Citizen newspaper. Land along the proposed North Dodge Street corridor is zoned as a mixture of rural residential, single- family residential, commercial, research and development park, office and research park, and public. Designated land uses along the corridor include residential, commercial, parks and open space, and office research and development centers. The city of Iowa City Department of Planning and Community Development has indicated that the proposed project is consistent with existing and future zoning designations and land-use plans. The proposed project would not negatively impact current or future land uses along the North Dodge Street corridor. Right-of--Way Impacts Preliminary right-of--way estimates show that approximately 0.95 acre of new right-of--way would be required to accommodate athree-lane facility and 1.59 acres would be required fora 4-lane facility. Access to existing businesses and properties would remain the same and should not be negatively affected by the proposed project. Acquisition of one (1) residence would be required at the intersection of Conklin Lane and North Dodge Street under either the 3-Lane or 4-Lane Alternative (Plates 4A and 4B; Appendix A). The proposed project would require the acquisition of land from 23 properties for the 3-Lane Alternative, and from 28 properties for the 4-Lane Alternative. These are a mixture of commercial and residential properties. The 3-Lane Alternative would require the acquisition of approximately 0.004-0.26 ha (0.01- 0.65 ac) of new right-of--way from individual properties, while the 4-Lane Alternative would require 38640/10.050/NDodgeEATEX.doc -11- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa approximately 0.004-0.29 ha (0.01-0.72 ac) of new right-of--way from individual properties. Between Dubuque Road and Interstate 80, approximately 1.63 ha (4.05 ac) of upland deciduous woodland would need to be cleared for the 3-Lane Alternative, of which approximately 1.14 ha (2.82 ac) is within the existing right-of--way. The 4-Lane Alternative would require the clearing of 1.86 ha (4.60 ac) of woodland, of which approximately 1.27 ha (3.16 ac) is within the existing right-of--way. It is the policy of the state of Iowa that displaced individuals receive fair and equitable treatment and do not suffer disproportionately from highway projects planned for the public as a whole. Persons required to move as a result of this or any highway project are eligible for relocation assistance and maybe eligible for moving assistance, supplemental replacement housing payments, and reimbursement for other expenses incurred in purchasing replacement housing. A relocation assistance agent will work with each relocatee to smooth the transition. The city of Iowa City's acquisition and relocation program will be conducted in accordance with the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 (Public Law 91-646), as amended, by the Surface Transportation and Uniform Relocation Assistance Act of 1987. The program provides relocation resources to all residential and business relocatees without discrimination. Farmland Impacts ~ _ _ No farmland will be impacted as a result of this project. - _ AIR QUALITY AND NOISE IMPACTS ~_: Air Quality ;} r Air quality impacts of this project are expected to be very minor. There would be temporary air quality impacts during construction of the project. Standard construction specifications require contractors to comply with state regulations, including limitations on generation of fugitive dust. This project is in an area where the State Implementation Plan does not contain any transportation control measures. Therefore, the conformity procedures of 23 CFR 770 do not apply to this project. Noise Impacts This section presents the analysis of the potential noise impacts generated by the proposed project. A comparison of existing (1998) and future (design year 2025) noise levels is made. Land Use Noise sensitive locations in the project area consist mostly of residences that are generally located in the southwest part of the project area along North Dodge Street. Several businesses are located throughout the corridor. The terrain surrounding the corridor consists mostly of gently rolling hills. Noise Fundamentals The engine, exhaust, tire-roadway interaction, brakes, vehicle vibration and air disturbance from individual vehicles generate noise. Vehicle speed, vehicle volume, auto-truck mix and roadway geometrics influence roadway traffic noise. The effect of traffic noise on surrounding areas depends on 38640/to.osoavDo~tgeEATtx.ao~ -12- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa the noise levels generated, the background noise levels, intervening terrain and the nature of the land uses where the noise is heard. A wide range of noise levels are audible to the human ear. For this reason, noise levels are described by a logarithmic scale in units of decibels (dB). The human ear perceives noises of different frequencies in different ways. For instance, lower frequencies are filtered out more than mid-range or higher frequencies. The A-weighted decibel scale (dBA) approximates human perception of the overall noise spectrum and is therefore used in most noise studies. To quantify the noise level, an average noise level over a 1-hour period (the LeQ~h~) is commonly used. All noise levels presented here are given in peak hour dBA Leq. Small changes in noise levels (3 dBA or less) are not noticeable by the average person; a 10 dBA increase is generally perceived as a doubling of the noise level. Methodology The Federal Highway Administration (FHWA) has developed Noise Abatement Criteria (NAC; see Table 3) and procedures to be used in the planning and design of highways. These criteria and procedures are set forth in Title 23 of the Code of Federal Regulations, Part 772 (23 CFR 772). Most noise sensitive land uses in the corridor are residential and fall into Activity Category B, although the business/commercial land-use areas are considered to fall in Activity Category C (Table 3). The Iowa Department of Transportation (DOT) policy on Highway Traffic Noise Analysis and Abatement implements the FHWA policy in the state of Iowa. In keeping with the Iowa DOT policy, traffic noise impacts were considered to occur when: 1) the predicted noise levels approached or exceeded the NAC of 67 dBA for residences or 72 dBA for businesses, or 2) when predicted noise levels exceeded the existing noise levels by 10 dBA or more. The FHWA has developed the Traffic Noise Model (TNM) to estimate highway traffic noise levels. The TNM lookup tables are based on this model and were used in this analysis to estimate existing and future noise levels at 43 noise-sensitive sites in the project area (Figures 3-7). Because traffic noise dominates the noisescape in the project corridor, the modeled results were assumed to be representative of existing noise levels; therefore, no ambient noise monitoring was conducted for this project. Comparison of the modeled future noise levels with the modeled existing levels and with the NAC is assumed to indicate the degree of noise impacts to be experienced at the noise-sensitive sites. - TABLE 3 FHWA NOISE ABATEMENT CRITERIA = Activity Noise Abatement ' Criteria dBA) Land Use Leq (h) Category (dBA) Descri tion of Land Use Cate o Lands on which serenity and quiet are of extraordinary significance and serve an A 57 (Exterior) important public need and where the preservation of those qualities is essential if the area is to continue to serve its intended u ose. Picnic areas, recreation areas, playgrounds, active sports areas and parks not included in B 67 (Exterior) Category A and residences, motels, hotels, public meeting rooms, schools, churches, libraries and hos itals. C 72 Exterior Develo d lands, ro erties or activities not included in Cate ones A and B above. 38640/10.050/NDodgeEATEX.doc -13- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Activity Noise Abatement Criteria dBA) Land Use Ley (h) Category (dBA) Descri tion of Land Use Cate o D --- Undevelo d lands. ~ E 52 (Exterior) Residences, motels, public meeting rooms, churches, libraries, hos itals and auditoriums. Impacts and Mitigation Estimated existing and projected future noise levels are presented in Table 4. These levels were calculated assuming the First Avenue Extension would not be constructed, which would result in the highest future traffic volumes and the worst case noise impact scenario. Receivers 1 through 31D (Figures 3-7 and Table 4) represent 31 residences and 7 businesses along North Dodge Street between Governor Street and the east junction of Dubuque Road and North Dodge Street. Estimated existing peak hour noise levels at the receivers in this area range from approximately 51 to 64 dBA. Receivers 32 through 38 represent 2 residences and 5 businesses along North Dodge Street between the east junction of Dubuque Road and Interstate Highway 80. Estimated existing peak hour noise levels at the receivers in this area range from approximately 52 to 56 dBA. All the alternatives would have similar predicted future noise levels in the design year 2025. Because of projected increases in traffic volumes, all receivers are predicted to experience a maximum increase in traffic noise levels of 1 dBA. The estimated position of the future 67 dBA contour is located within the existing right-of--way. No locations along North Dodge Street have existing or predicted future traffic noise levels that approach or exceed the FHWA noise abatement criteria. In the design year, no locations would experience substantial increases in noise levels (an increase of at least 10 dBA) over existing noise levels. Anticipated noise level changes from existing levels to the design year levels are not expected to be noticeable. In summary, the project is not expected to cause any noise impacts along the project corridor. For this reason, no noise mitigation measures will be required. TABLE 4 EXISTING AND FUTURE J -- NOISE LEVELS AT NOISE-SENSITIVE SITES* ~ ~- ` Receiver Existin No Action and Build Alternatives Receiver Existing No Action and Build ` Alternatives 1 60 60 24 58 59 2 63 64 25 59 59 3 63 64 26 61 62 4 58 58 27 57 58 5 61 61 27A 59 60 6 61 62 27B 60 61 7 63 63 28 58 59 38640/10.050/NDodgeEATEX.doc -14- November 2000 O O O N L N E N U N T C O C O ~ ~~ N ~ ~_ ~ O ~ _ b9 ~ ~ 0 0 0 N L N D E v N 0 T 0 c o~ ~~ a~ ~ o' o ~ _~ d ~ 0 a ~ E A R T H `~ T E C H Y i J Figure 4 -ti . ''` Noise Receptor Locdtions~-~ North Dodge Street Environmental Assessment . 2000 Iowa City, Iowa 38640 • ~*r ~ .p mR2$~~ ' .•% ~ .~ % "" ~~ ,~ '/ ~ ~ ~ ~:y ~ ~ M O ~ O ~_ O p N C ~ ~ N L ~ N ~ ~ ~ E v N ~ U O N v ~ CO T fh O /_ ~ U C N O - ~ O L C 4 o~/ Y ~~~ U~o d ~ o by ~ ~b9J r' . ~' , ,_. ~ ~ ~ °~ ~.. ,. ~ ' r ' e ,. •~ ~• w :~,~-. aarso .. ~ `~s~ ++d r a ~ ~ ~ ~~~ ~~n ~ ~. . r` rr ' 5. r~ a ..°~ :' ,. , , _., .. p~`ri•~'jr~' 'r rs ,... ## ~ ~~ ~ ~ ~ ~ ~ r. ~~ ~^"` ~"~ a 4j `,. ~ 7 l '§ * I ,., " r ~ ~ ~~ ~` ,~ „~ ,' f ~~ ~ ~.. `vim ~ ~ ~ ~~ -~ ~ ~ - - ~ ~, ~"' ~: ,A~ - i ' ,. r 4 s ,s' -f 'y-3 q'j .. 7^ '~ °. 1~ 44 • r/y I - - .. ~, yy~ '~ r a'.. ;' :,~* °zc ~t ~~~ ~ _y. x.42 ~. N ~ ~. f` ~` ~•~ !~ ~.~~ ~€ .~' .dial. ~ ~,++ ,i"' - n d N: , • •- s ~{ , ~r ~ ~ ~ '• ~ 4 4 ~ ^` ,' .?fir s4.~ ,I ~ ~ 6 7 s- art •~ 1~tiM '~ ,~` 1` ~ . # ^P ". - :s. ~ ~~~ ~- ( Y ~ h 4k5~yk3- r~'4 ., y ~y .l ~ ,~~ ~'. ~ ~ ' ,y ~1rr O ~ i it ~ xT„~,..~ ~$`~~'.,~` U i O ° ~~._ „.~~ ~, ~ ~~ / e ' , ~ N ..f <. .,~, L ~ N ~ SCALE iN METERS E ~ o ass so iqo -: - °' ~ Roc Noise Receptor` Location U O .~ N ~ p i00 ~ X00 O ~ SCALE iN FEET O ~ ° , j --• ~ U ~ o Figure 7 - ~ a Noise Receptor Locations___ °~+~ E A R T H `~ T E C H ~••~ ~ LL p North Dodge Street' ' d 3 Environmental Assessment `-' i ~ J Sept. 2000 Iowa City, Iowa 38640 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TABLE 4 EXISTING AND FUTURE NOISE LEVELS AT NOISE-SENSITIVE SITES* (CONTINUED) Receiver Existin No Action and Build Alternatives Receiver Existin No Action and.Build Alternatives 8 63 64 29 57 58 9 61 62 30 55 56 10 62 62 31 55 56 11 59 60 31A 51 52 12 65 65 31B 51 52 13 63 64 31C 51 52 14 63 64 31D 52 53 15 63 64 32 53 54 16 64 65 33 56 57 17 61 61 34 56 56 18 60 60 35 56 56 19 61 62 36 56 56 21 60 60 37 56 56 22 56 57 38 52 52 23 61 62 *All noise levels are given in peak hour dBA LeQ. THREATENED AND ENDANGERED WILDLIFE The Iowa Department of Natural Resources (DNR) has no records of federal or state threatened or endangered species in the project corridor. The absence of records does not guarantee that threatened or endangered species do not occur there. The U.S. Fish and Wildlife Service (USFWS) listed several federal threatened and endangered plant. and _. animal species with ranges within this region of Iowa. They are: - - • Bald Eagle (Haliaeetus leucocephalus) Threatened • Indiana Bat (Myotis sodalis) Endangered • Prairie Bush Clover (Lespedeza leptostachya) Threatened ` '' • Western Prairie Fringed Orchid (Plantanthera praeclara) Threatened ~~ • Eastern Prairie Fringed Orchid (Plantanthera leucophaea) Threatened - ~ .; _- DNR records are more specific, whereas the USFWS records are more regional, which accounts for=the differences in the records of the two agencies. Based on field reviews by the project biologist, no potential habitat exists for these species in the project comdor. Letters from the above agencies appear in Appendix B. ,-, 38640/10.050/NDodgeEATEX.doc -I S- November 2000 Environmental Assessment North Dodge Street Improvements. Iowa City, Iowa NATURAL AREAS AND WILDLIFE HABITAT The USFWS and the Iowa DNR have no records of any unique or significant natural resources occurring in the project area (see letters in Appendix B). Afield review conducted by the project biologist did not locate any significant natural communities within the project comdor. The most abundant wildlife habitat type within the project corridor is upland deciduous woodland. Species common in these areas include white-tailed deer (Odocoileus virginianus), fox squirrels (Sciurus niger), raccoons (Procyon lotor), woodchucks (Marmota monax) and various songbirds, including cardinals (Cardinalis cardinalis), robins (Turdus migratorius) and mourning doves (Zenaida macroura). White-tailed deer use is heavy along the corridor and concentrated in areas with woodland on one or both sides of North Dodge Street. White-tailed deer were observed during walking surveys of the corridor conducted by the project biologist; and woodlands in the corridor contain abundant evidence of deer activity, such as tracks, scat and deer trails. Deer vehicle accidents account for 22 percent of the traffic accidents in the project corridor and are most frequent in the wooded areas between Dubuque Road (west) and Dubuque Road (east) (Table 1). No change in deer-vehicle accident rates are expected as a result of the proposed project. WETLAND IMPACTS The project biologist evaluated the potential wetland impacts through inspection of USFWS National Wetland Inventory (NWI) Maps, the Johnson County soil survey and a field review. NWI maps indicate no wetlands within the project corridor. Afield review by the project biologist found one palustrine emergent wetland, approximately 0.24 ha (0.6 ac) in size, located in a drainageway on the south side of North Dodge Street, west of the Iowa Press Citizen (Plates 6A and 6B; Appendix A). Palustrine wetlands, commonly called marshes, wet prairies, swamps and ponds, include all nontidal wetlands dominated by trees, shrubs, emergent vegetation and mosses or lichens. Emergent wetlands are dominated by herbaceous (nonwoody) plants such as sedges and cattails. Vegetation in_ the wetland located in the project corridor consists predominantly of reed canary grass (Phalaris arundeha_cea), dark green bulrush (Scirpus atrovirens) and fox sedge (Carex vulpinoidea). ;; Wetland Summary Avoidance ...~ ,.._.% A total of 0.24 ha (0.6 ac) of jurisdictional wetland was found within the project corridor. Tlie convefsibn of 0.09 ha (0.22 ac) of jurisdictional wetland is an unavoidable impact of this project. No feasible and prudent alternatives exist to avoid these areas. The new construction is logically located adjacent and parallel to the existing roadway. Design constraints in placement of the additional lanes do not allow this wetland to be missed. Minimization Erosion control and maintenance of hydrology in wetlands adjacent to the project corridor are important considerations. Therefore, upslope erosion control measures, including the use of silt fences and vegetative cover, will be implemented as needed to protect wetlands downslope. 38640//0.050/NDodgeEATEX.doc -16- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Compensatory Mitigation For wetlands filled by this project, a Section 404 permit will be obtained from the U.S. Army Corps of Engineers (COE) prior to construction in compliance with the Clean Water Act.. A wetland mitigation plan will be developed during the final design stage of the process. WATER QUALITY Several unnamed drainageways are located within the project corridor. Water quality of the drainageways will be maintained during construction. An erosion control plan will be developed during the final design phase and will be implemented during construction to achieve this goal. PARKS AND RECREATIONAL FACILITIES No parks or recreational facilities occur within the project corridor. Hickory Hill Park, which is owned and operated by the city of Iowa City, is located due east of Dubuque Road and to the south of North Dodge Street and would not be affected by the proposed project. A designated stormwater management area, approximately 36.4 ha (90.0 ac) in size, is located between North Dodge Street and Hickory Hill Park (Plates SA and SB). The 3-Lane Alternative would require the acquisition of approximately 0.28 ha (0.7 ac) of new right-of-way from this area, while the 4-Lane Alternative would require the acquisition of approximately 0.31 ha (0.78 ac). However, because this area is not dedicated parkland, Section 4(f) would not apply. CULTURAL RESOURCES A Phase I archaeological survey was completed in February, 2000. No previously recorded archaeological sites were found to be located within the project area and no cultural materials were recovered during the investigation. The State Historic Preservation Officer (SHPO) had no comment after the designated 30-day comment period (see letter in Appendix B). A Phase I historic architecture survey was completed in July, 2000. Of the 52 properties examined, 23 are considered historic (more than 50 years old), 11 of which meet one or more criteria for significance under National Register of Historic Places guidelines. These include seven houses, two dairy operations, Shimek School and the Hilltop Tap. One additional modern property, the American College Testing Program headquarters, is considered significant under National Register criteria that address properties less than 50 years old that are exceptional either for their design characteristics or their association with important aspects of recent history. None of the potentially National Register-eligible properties would be adversely impacted by the proposed project. During the historic architecture survey, it was determined that at least patches of the original brick paving remain beneath the asphalt surfacing on North Dodge Street. Intact brick streets contribgt~ to historic districts, but are less likely to be individually significant. The integrity of North Dodge Steet,.as a brick street has been seriously compromised as a result of later applied asphalt and/or other surfacing material. In addition, the portion of North Dodge Street included in the proposed project is not part of any historic district. Therefore, the remaining brick on North Dodge Street is not National Register-eligible.. `' ' A concurrence letter for the historic architecture survey from SHPO will appear in the final envis•onmerital document. °' 38640/10.050/NDodgeEATEX.doc -17- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa HAZARDOUS WASTE Hazardous waste is an important issue in highway projects since current legislation requires the identification of known sites where hazardous substances are present. To avoid costly cleanup liabilities and project delays, early location of any hazardous sites should be brought to the attention of highway planners. Information obtained from the Iowa DNR on CERCLA (Superfund) and Resource Conservation and Recovery Act (RCRA) sites indicates there are no hazardous waste sites located within the project comdor. Three businesses in the project comdor are registered Iowa Underground Storage Tank (UST) sites: Roberts Home Town Dairy, Hilltop Car Wash and Service Center, and Sinclair Retail. According to the Iowa DNR's Leaking Underground Storage Tank (LUST) site list, two of these properties have had reported leaks: ^ The Hilltop Car Wash and Service Center located at 1123 North Dodge Street (Plates 3A and 3B). The proposed project would require the acquisition of approximately 0.02 ha (0.04 ac) of new right- of-way along the front of the property for the 3-Lane Alternative, and approximately 0.02 ha (0.06 ac) of new right-of-way for the 4-Lane Alternative. ^ Sinclair Retail located at 2153 ACT Circle (Plates 9A and 9B). No additional right-of--way would be acquired from this property for either of the alternatives. These sites will be evaluated in more detail during the right-of-way negotiation phase, and the appropriate remedial action will be taken to meet all federal and state hazardous waste requirements. A drive-by site assessment of the project corridor did not reveal any additional potential waste sites such as ag-chemical businesses, storage facilities or other similar land uses. RIVER AND FLOODPLAIN CROSSINGS No river or floodplain crossings are included in the project corridor. 38640/]0.050/NDodgeEATEXrIoc -18- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VI. COMPARISON OF ALTERNATIVES This section summarizes the final comparison of the cumulative impacts between the No Action, 3-Lane and 4-Lane Alternatives for the improvement of North Dodge Street. The impacts and general features of each alternative are summarized in Table 5. TABLE 5 SUMMARY OF CUMULATIVE IMPACTS NORTH DODGE STREET CORRIDOR ALTERNATIVES No Action Alternative 3-Lane Altemative 4-Lane Altemative Len h km mi 2.09 1.3 2.09 1.3 2.09 1.3 Total New Ri ht-of-Wa ha ac 0 0.38 0.95) 0.64 1.59 Farmland Ac uired ha ac) 0 0 0 No. Pro erties Affected 0 23 28 No. Businesses Affected 0 4 4 Residences Dis laced 0 1 1 Woodland Im acts ha (ac) 0 1.63 4.05 1.86 4.60) Wetland Im acts ha ac 0 0.09 0.22 0.09 0.22) Archaeolo Im acts None None None Historic Pro erties Affected None None None Air ualit Im acts None None None Noise Im acts None None None Water ualit Im acts None None None Land-Use Im acts None None None Threatened and Endan ered Wildlife Im acts None None None Natural Areas and Wildlife Habitat ha ac 0 1.7 (4.27) 1.9 4.82) Parks and Recreational Facilities None None None River and Flood lain Crossin s None None None Pro'ected 2025 Traffic Volumes (Vehicles Per Da) 12,300-15,600 12,300-15,600 12,300-15,600 Estimated Construction Cost $0 $4,200,160 $4,524,860 ~No initial costs would be incurred. However, throughout the design life of the project, the No Action Alternative would incur routine maintenance costs that would not be expected with either of the build alternatives. .~1 . _ ..~ `,:: c- 38640/10.050/NDodgeEATEX.doc -19- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VII. SUMMARY This Environmental Assessment concludes that the proposed project is necessary for safe and efficient travel within the project corridor. The project will have no significant adverse social, economic, or environmental impacts of a level that would warrant an environmental impact statement. Alternative selection will occur following completion of the public review period and location public hearing. Unless significant impacts are identified as a result of a public review or at the public hearing, a Finding of No Significant Impact (FONSI) will be prepared for this proposed action as a basis for federal-aid corridor location approval. 38640/!0.050/NDorigeEATEX.doc -20- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VIII. COMMENTS AND COORDINATION AGENCY COORDINATION Appropriate federal, state and local agencies were contacted on February 14, 2000, as part of early coordination for their comments concerning this project. Comment letters received are in Appendix B. Those. agencies contacted are listed below: U.S. Department of Housing and Urban Development * U.S. Department of Agriculture, Natural Resources Conservation Service * U.S. Environmental Protection Agency * U.S. Army Corps of Engineers * U.S. Fish and Wildlife Service National Park Service State Historical Society of Iowa, Department of Cultural Affairs * Iowa Department of Natural Resources, Geological Survey Bureau Iowa Department of Economic Development East Central Iowa Council of Governments Johnson County Board of Supervisors Johnson County Conservation Board Iowa City Parks and Recreation Department Johnson County Historical Society and Heritage Museum Iowa City Area Chamber of Commerce Iowa City Area Sierra Club Johnson County Songbird Project Iowa City Bird Club *Agencies responding to early coordination. Comments received include: • The U.S. Fish and Wildlife Service (USFWS) wrote that several federal threatened or endangered species have ranges within the project area. • The Corps of Engineers wrote regarding the need to verify the absence of wetlands in the bottoms of upland drainageways and coordinate with USFWS and the Iowa SHPO. • Iowa Department of Natural Resources indicated that they have no record of rare species or unique natural communities in the area. • The Environmental Protection Agency called with comments involving cumulative impacts and environmental justice. • The Natural Resources Conservation Service had no comment on the project at the close of the comment period. 38640//0.050/NDo~lgeEATEX.doc -21- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa Ciry, Iowa PUBLIC COORDINATION A public information meeting was held on April 26, 2000, to inform the public about the project and to allow them to comment and ask questions pertaining to the project. All potentially affected property owners were individually invited to attend this meeting. A portion of these property owners were in attendance. The main comments and concerns received include: • The majority of comments received pertained to improvements at the Prairie Du Chien/North Dodge Street intersection. Suggestions include the addition of spot improvements, such as turning lanes and/or traffic signals. • Several comments were received in favor of widening North Dodge Street to a 3- or 4-lane road; the same number of comments were received arguing against widening. • Several comments were received concerning fast-moving traffic along North Dodge Street. The main concern was that widening the road would encourage increased speeds. • Comments were received arguing that widening of the road would not be necessary following the completion of the First Avenue connection. Most of these comments argued that the addition of spot improvements, such as traffic signals and turning lanes, may alleviate existing traffic flow problems. • Many residents had concerns regarding the proximity of their houses to the new road. Concerns also exist regarding the replacement of noise/visual bamers and landscaping that will be removed during construction. • Both HyVee and Roberts Home Town Dairy commented regarding their respective businesses: A representative of HyVee stated that they are in support of the proposed project, but that access into and out of their business is a concern. Roberts Home Town Dairy is concerned about the loss of frontage along North Dodge Street due to limited space and parking. • Two comments were received suggesting improvements to Conklin Lane as part of the proposed project. Other concerns receiving at least one comment include those concems relating to impacts to natural resources within the project corridor, the replacement of trees cleared for right-of--way purposes, pedestrian safety and truck traffic. This document will be made available to all appropriate federal, state and local agencies-for review and comment. The responses from reviewing agencies will be considered during further development of the project. Notification of the time and place of the public hearing for this project will be announced at the time the Environmental Assessment is made available for public review. _ _ ___ 38640/10.050/NDodgeEATEX.doc -22- November 2000 ~. _ u ~. ~_, ; , ~ 1i APPENDIX A AERIAL PHOTOGRAPHS ~~ ~~ E(~ € Pa:;; r ~j ~~'-' Plate-~Bs. ; , ~~ ~ fir? ~ .~. ~ ~ . ~ ~ , ~ x ~ ~ ~ o. t o ~° E ~ U O N V ~ (D T fh ~ ~_ ~ U C ~ O ~ O a ~~~ u ~ ~ ll ~ O -a 3 ~~i ~ J .'a,.=~, s ~a Pi *~ k ~' 4 ~ ~ :*$ S eynw ' .t. ~ ~ 4ae 'Y "~ ~ 7 ~~~ sx ;~ ~~ ~~- ,~ ,~` ~~ Plate .1QA ~ ~~'~ >` ~ ~ ;_ Plate 1OB Plate 9A ~'°." . ~ ` Plate 9B~ y 3'A ~~~ Y ~~ u.. , . ~ Platy;; 8 _ , A ~` ~ r `t ~. ' . a = . .: . , Plate 8 , , B "`~ ., r - `d :. _ ~ -. ._ Plate ~A ~. s ~A , , ~ ` #~°~ Plate ,7B . ' : ~.~X' ~a ~, - Plate bA ::}° Plate bB Plate 5A a ~ r ~ ~ Plate `Plate 4A 5B ` Y ~ <. Plate ~ 4B . . Plate' 3P- ~~ ,~ ~ ~ , -~ : - ~ S 2 d+ f~:j~ e ~X a _ - ~q ~ u. 'f.x F. yt~ "p N SC~IE iN METERS o ~zs aso soo 0 500 1000 2000 SLALE iN FEET E A R T H `^ T E C H .2000 Plate XA Four Lane Concept Plate XB Three Lane Concept ~ _. ~3 r~ -- _- . _ --~ .,~r ... T s .., Index to Plates North Dodge Street Environmental Assessment Iowa City, Iowa 38640 __ _ .. ,. `o r_. '. _., ,, .~ , 4-LANE ALTERNATIVE ~_ ~ :~ ~ Sept. 2000 Iowa City, Iowa 38640 ~ b9 J " ,~~ _ ~ ~ ~' '~,~, ~i. N'~ ° ~ ~ ~\~Q~ ce r t ~ a ~ Y~~ Sew - & i' ~. _c ; a ~~ ~ ; ~•~~ r ~ d ~ ~~ ~ SS 7 w.rt ~•G.! ~^ ~ i' ~ • i 1 ~1 ~a^7 ///' i ~/~ j 'V I r ~ ~ ~ ~••~• / /. ~'~. ~ ~ ~ r~ y i~1`.k k1 ir.. ~ ~ i /.~ /I y~~ `~ 1 ~~ 1 ~ ~ j V•.+ .~// ./ ~ - .~i i ~~ ~ ~ ~~ ~ i // 'i/ i } ~; ~ ., 1 ~ iii // i ~~ ~`-~fa ~. t ~ r w ~ ~/ /~ /~ i ~....~4 ~ ~ ~; ~ :. ~~ "' '' .a' F ~ ~ ~ ~ i • a ,_. ~d .~.' ~ : ~ v ~j •~ / .-' ~ ~` ~ Its , ~, _.. / - f i O ~ f / _ ,. / ~~ ~ .. .~ -- 1r ~ ~ ~ ~ / ..~i "- ~ ~ ~ ,~ .~ / _ ~. :, ~, / '~ ~ ,~'+ ~ ~ ~ /,~t-`^4 fir, µ ~ j i ,~ ~ :,;;~ -t • / ~ ~ ~+ Y ~w ~w /E~i7"='~ a i ' ~ ` ~~ ~ ~ ~ ~ r+~Ai r i ~ ,~ ~ _~ ~: ~? ~ ,~ rr ~ , ~ ~ -:. s v n gg ~ a .~ i +s ~ ~ ~ R...l ~-~ fry Yy~,3 '~° ,ter" §~ < ; ~ k ~ *,sY. ~ yp T. f't4 i .. f~ ~ ! ~ .,, "~ - ~ ~ "g. z ~ r i ~ r.'d~`Y.~~ ~"? , ,ice '~`~ '~ a fl C' r s~F.~` ~ a t~ ;. . 'p ~`' ~ a `''~'< k a' V ' 7~,.e ~ at~ ~ n~ ~ ,P~-'-' ~ ~ / ~ ~ a N .. L / n ~ Existing Right-ofr-Y,Vay E 0 SCALE IN METERS - ~, ° o X3.5 Z5 so Proposed Right-of=Way o ~ Proposed Edge of"Roadwoy `- ~ i ° 50 10° 20° Proposed Edge of Walk'~I Bikeway T SCALE IN FEET ~ / I, UJ U ~ N ____ .- ~ •o Plate 3A '- _ ~._ °' L .. ~ a Four lane ~_ °~~ E A R T H ~~ T E c H Conceptual Pfan ~ ~ p North Dodge Street ~ ~ Environmental Assessment i ~ ~ J Sept. 2000 Iowa City, Iowa 38640 r „= ~,~ '> .. ~ ,~~, ~ e~ ee t~}~,~" , ~ ~ ~ ~ ~ ~ r , ` O n ,~ ~/L1~ ~~ Ir Y - ,,~~'S ~ , nF ,rte.. ~ 3 $ J~' - ! f t, ~ ~4 ~~" ~ ,. ~ ~a a ~ . .. ,,r y t / x ~ ,. 4 +' r r, i / ~ /~~ ~~ : `.~ 't ee/ yam/ ~~!!" ,~ 1 ~, !°' / f ~ ' ~'t, ,~13 w r ~, e / ~ ~•~•~ a ` ~ ~ / ~ ..~, . ,. ,. J/,~' i _, _,. ;, 1 .. ~~ ~`` / + `° i. i / ~. rc / / 1 ' Fti ~ / / /~. 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V C 6Qr ~ ~ ` ~~~ f o ~ s~. ..~~~-. ,~ N a s, ~:.. ,~ .~ ;.. ~' ~~~- s~' :~~'~ .. ~ >~/~t~t;:+t#is' ~, ...ate. ~ f o ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way E O SCeLE iN METERS ~, ° 0 1~.5 25 so Proposed Right-0f Way -- ~ ~ o Proposed Edge of Roadway T ~ ° so sckE°N FEET 2°° Proposed Edge of Wa11E''% Bikeway -._ , O M - D / r. ~ ~ + N ~ - ~_... .o Plate 4~4_`_~ •- a Four Lane ~ ; _; °~ u E A R T H` T E c h Conceptual Plan ~ LL o North Dodge Street ~ ~ Environmental Assessment ~ ~ J Sept. 2000 Iowa City, Iowa 38640 i ~' ii i. ..• :a N ~. ~ ,i'~ .. _'. - ~ . e. .. 1 1 I ; lc. .., .. - v' ~••.. ~. .: / .. ,~ o- ~ '~ w .~ F ~ -r° s• .~ / /~ / „,~ / / r / / .}~+~ / / / •r / / / f ., +. yr .a+i f.. .~~ / / _ ~ M ~` .fir ~~~ !' / / / ~' ,»; : / ~"; "~ ~,. "•'°~' // // .rte ~ .• / / ~' ~ fr., / / ~• ~ / ~ I / // ~ /.~ / ,. ~,. / / .° g / ,s' P ,<~''' / / . ~ ~ ~ ~ Cifiy of Iowa pity . <' / `` Stormwater Manayemenf Area ~: ~' ,: / / r , / // r ~, / / .~.' 'S"i ~ ,x ~ ..,ya ~ `fit ~. '. „- -~.~ / a } it s f a~ .~' ,mss µ ~' S s ~ t ~ ~y, ~, ~`'~" Y ~ ~ ~ rr d ,~a _~ k ~x ,rte ~~ N ~ ~~. -~ , ~` ~; ~ O a ~ ~ ~ ,~+ ` , ~.~~ 3 ." - .. ~qq 3 ~~ $.-~.Yar. e ~•' a .~~a-~'. / ~ ~ SCALE IN METERS •_.._.._.._.._.._.._.._ 9 9 _ y ~° Existin Ri ht-of~1Na D ~ 0 171.5 25 50 - Proposed Right-of Vf~ofy ~ ~ Proposed Edge of .Roadway -- -- T ~ o ~ scaEN FEET 20o Proposed Edge of;Walk;.I, Bikeway O M O ~ - ~ U ~ ~ ~ .. _.~ ~ o Plate 5A^ _ - ~~ _- V ',-_.J a Four Lane=-= ' ~~ E A R T H `~ T E c H Conceptual Plan ' ~~ ~ o North Dodge Street = ~ ~ Environmental Assessment ~~/ - ~ J Sept. 2000 Iowa City, Iowa 38640 F .t ; ,- ,~{~ ? ~ ~. .psi °l .. ~ ~ ~ ~. d k ~v - .'F ~,`+»~ ~;~,~ _ ' ~ !• i >~` h ~:. - e,. 1 ~ i .~ ° ,.• ° ,: _° / /~ ~. .- ~`~ ° ° ~.~ ". ,~ ~ e- ~ _.e~%' _ m •. ~ _ <{y y ? # ~ ~ °° °° 1 ~- ° ° ~~" - I ~# d ~ ~' r ~ i ° ° ~ .ice". :~ e ;.- ' , } ~ .,r-•' .ems ~ °.° °. ,•~,,. `}Wetland 'v`im ° / t° •' n'.° ! r. ~ - .c i`~> ~~ ~ ~ ~. i ~%;? 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H9 J E C H ~ ,~~~ ~ ~ ~~ ~~ r , ~.,, R .' h ,+~ ~ •,, ~- ~'~ '~' t e;-t ~.+ r F~- dry{ r e. ~ ~ j~ +y ,~Y .. ,.1~ __ ._.._.._.._.._.._.._.._ Existing Right-~ Proposed Righi ~- Proposed Edge Proposed Edge -'-- Existing Roadw ~Qy Way _ . -~, Roadhray - ~ ~, Walk / Bike Plate 7A.: - ` ' ~~ Four Lane-= Y ; ,~, Conceptual Plan North Dodge Street Environmental Assessment Sept. 2000 Iowa City, Iowa 38640 ~~ '. ~ r ! ,~" ~ ,~' i ' ° a° t A~ '` '. f ' ,i ' ~ t ,~ ~ ~ F V ~. s , r _. - ,: , ', a ~Y t r .. - {{p~ +p ~ '"5 ~, ~ e3 ~ xap *~~'~~3n~'~ p~ F~ ~ ~.~„ " ~`~'` ...r ~rs'~t~° ~' ~•c; ~~,rm,.p'' / r r : •, fa. ~'fiC r s • ~ ,~ ~ } '°c ~ a" ' + t ,Y ~fi ~ - i - / I. ' .' '. ~ ~ .+ P / / a• as. ~ /~ ~..,~ / // ~ ~~ °~ _ t t - ~ '~ / / / P• f •` -3 t / / r ~f t\ , f , . ~ .... " ~, t ,1 :i :~ a ~ ~'~ , r~~ r:F~ l r. .. ~ ~,r` ~. ~ r -: f5~ • ~~ ~,.,, ~~~ ~ ;~~~, s r >.. 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C 4 ~,, ,,,, /. ~,. t •t t d ~ .; ", -. a~" '3~ ` .~ / / .n ~ t. ._. , - / / ~. _ ~ - // -// - _ - -, ,. _ i' / / ~' - .. _ / ~ ~ "c^ ~ ,- o. .. .~..' .: .~ '~ °'-' F ~ - Y', } •I ~ 1 „'~~ ~ "~" ~ r ~f~ ~'= ~ ~ ~ fry ~~ ~~ N ~~ ~~ ~~ V ~ ll ~ ~ ~ ~ ~ SCALE IN PETERS p ~ 0 I T~.S 25 50 0 v o so loo Zoo ~ ~ SCALE IN FEET ~ M 1 ~_ i U 0 a ~~ E A R T H ~~ T E C H ~o ~~ d~ b9 J ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-of_Way Proposed Edge of:Roadway Proposed Edge of=Wclk"7 Bikeway - ~ i Plate 9Q ~ ~~ Four Lane T - Conceptual P1gA'° =~ ~~ North Dodge Streei; -- Environmental Assessment ~ .,_;. Sept. 2000 Iowa City, Iowa 38640 r- , 1 -_ -- f a :~ ,,, r ..,~'~ 3-LANE ALTERNATIVE O O O N L N E a~ U N T O N H C O ~ ~~ N ~ ~_ ~ O ~ _ 6A ~ ~ :y ~ ~ as ~~: ~ ~ e6 <~t~ ~' :, C ,~ fi f~ F b; .. ~ tT - r ,, ~ ,.• E.E ~ ~~ d, ~- ~., Z 8/R {~`A f~. O ~ ,~` / ~ ~ e1 ~ ~ ~~` _~~ ~ ., ~ .. ~ /s o! ,.~t~ E r ~- '• ~ ~ ~~~ ~ ~~ /~ ~ r /'~ // ~` .v` 1r , r, ~" / / ~ ~ .'" d~ ~ 1~~, .~ ~ ~/ ~ .- ~ ~~~` ~ ~~ rye` F ~! RT / / ... ~ . ,~ / .._ ,r, , - ~ / fr . / - ~ ` e Street you .. /1 -` ,f ,~ ~~ ~.. / 1 t , s •~. X ~. r .e i• °_ ~'`~ ;.` D / ~ e ' ~ r 1 1 - ~ ~ t + ,a`r~, ~ _ 1 s '.~ 7 _ ~• J n 'b I .. 1 a /~ ~ an~Wrcrss Fi" ~'~- +. eat ~.~~~~~ t~ '¢ f ~ J~ .r:. ~. ~ ~. ~ Gem ', ~t '1; k'~ V ~ >{ O Q IS ." ' ~~ ~ , ~ 7 -.-! yr :. a r (V p ~,~5 x ) ~ ~~., _..~. ~ 1~ _ « ~ ~ r c f y~,"~ ~ ~,.y. tom... y . , ~ f .1 . ^..: --•" ~ h°YSG117~Pa:9Y*,._:iAr.2£i ,. :. na^o..:~.R..w@. ~sr-.-is .. < ' U, .. : ' :d+/~ .61~- i-.: -. ._ L / ~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way E O SCALE iN METERS ~, ~ o ~~.5 z5 ~ Proposed Right-of Way o Proposed Edge of Roodway ~ o so too zoo T ~ scALE IN FEET Proposed Edge o~ Walk /Bikeway o ~`' _ ~ i :,.i - ~ U N ~ ~ Figure 4B d l ~ a Three Lane y °~~ E A R T H `~ T E c N Conceptual Ptatri ~~ ~ ~ p North Dodge Street" ~ 3 Environmental Assessment ~-R-, i ~ J Sept. 2000 Iowa City, Iowa 38640 ~'' ~ ~ ~ 4 ~ q:, 1 e'` ? N k '§ '°M `st ~F ~ Si m .. !. ." i moo,. s r ; ., ~,,. ~.• I ,, ' , ~ - ~~ Y < /~ / ~ ~" ~. / / // //r .-' / / s , ., .: ,, / / / ~,. .% ;, / / r~, / / ~ / / ..'' ,. / ,, ~~ . ~ - ~ T#- - i ~i ~? „"z ~"' i ////// .i / / / / ',J~ ~~ z ; ~~ ~ i / / ~ ~~ i i t / mot, ., ~. / // // ~~ ~ ~"°~" City of Iowa City % - ,~ / ' ~ Star~ttwcrteP Management Area -f. / / >.~ t i / ! .+ ~k Wit: .. a„'~ ~I ,. .. i > n ~ ~ ~f l /. ~+ - ~ / / ~ ~ ~ ..d ~ -~-c.~yts ~~ '~' ' y eau F ~ ~ C C Y : ~#'at / / ~.`~ __p~t b Ye _ ~~`~// i:~ ~ >'^z. ~"L?n~.N fs~ax~~s~3'n u~.+.2 t~ ;.:'u ,~ '~~~z,~"~G .".. d,~ ~.. - L x._.. N<. a .~ ~~ gg ~ ~ Cp, N ;x~c,~ _ ~ : ~ ,~~, t imp' ~~ 3 '~~ i..r~" '. V p s i^ z ~u~' s i ~~~ ~ ~ / gam., ~' ~ ~~~ A~ # * ~ -.b ;, ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way ~ ~ SCALE IN METERS ~ o ,3.5 Z5 5o Proposed Right-of-Way --~? o ~- Proposed Edge of Road~nray - = ° 50 scaE°N FEET zoo --- Proposed Edge Qf Walk' ~ Bikev~ray T Ih .. J / 7 Plate 5B ° Three Lane - a ~ u E A R T H` T E c H Conceptual Plan ~ ~ ~ North Dodge Street u~o Environmental Assessment ~ ~ ~ Sept. 2000 Iowa city, Iowa 38640 -~~ y - ': 3a ~ ~` J ~ ~~~r ,~;~ t M'ar'x ~ ~ 1 ~ . v _ `'' }% '~.. ~~ ~~ ~~ ~~ J ~ u a~ ~ ~ o D U ] / 0 7 ~ ~ ~ J ~ ~ U o - a 5~i u ~~~ ~~o -~~ ~~~ lA J ,M y ! /;. ~ / .y~ 4.~ 9~'I ` 1 ~.r ///// 9 a $1. ~ ~ y ~ / / 5~, - 4 ~ / / a ,i' / / ~ :. -s ' ~ - x / / +.5 """ j .. ~ y / / ,d /y' ,i f . / / . • /' ~4'. ~~ .: g =' e~' - ~~ s . i r ~ ~ / / ~. ; • / / .: i ' / / z- / / / r ,... ~ / / / / ` ,' ~, / / . // /~ .;• / / ~ :.> / / u"' 4 ~i«E W" r.e. ~ .. ~ .s ;. °. r ~ ~- ... / ~` ~ . s ~q r ~ " t < ,u .~ .,~ 3 'y i t ~'r f y ~ a f ~ { .' r ~ d ~ ~~ ~ a%~ ~ ~. < - ~ ~ ~ ,~, ' ,. ~~ ~ 1 - d. - t v.' ;~; N ~- .u ~~ Est ~ ~ ~ ~_s ~~ t .. _ _ ._.._.._.._.._.._.._.._ Existing Right-of-Way SCALE IN METERS o Iz.S ~ ~ Proposed Right-of Way ~- Proposed Edge of Roadway 0 so loo zoo -- proposed Edge of Walk / Bikevway SCALE IN FEET - - „~ - Plate 6B '_ - '~ Three Lane ~ - ~ = = ~ ~~~ E A R T H `~ T E c N Conceptual Plan ~~ North Dodge Street °- ~•~ Environmental Assessment Sept. 2000 Iowa City, Iowa 38640 a . ~ ... ~ .. ,. i z ..,; ., f.: rrex f ~ /~ 3~ y~ $ ~! ~ yy ~ ~ ~ x'k t'1 i FI ~' i' k <''hi~`"' y ~~ v ~ ; ~ ~~ ~ ~' ~ ~( ~k ~r ~ .,71x ^ M w.. `~ S~ ~~ ~` , ~ .i"t '~ ~'~"i ,~p~iz' ~ ~~t ,~ .. ,. ,_ ~: ., ., ~~ ~ ~. - . y/' ter. ~, s _ ~ .. ~, ,. e. ~ ~~ ~ . ', ,~ ~i F ~ '~ ), /~ r~" ~ rya..' :T' [/ .:" .,, ., , a ~ // // ~ f _„ ~ ~ / / ~~ . w ` .~' ~ ~ 4 i / / .'~s ~ / / J. •, / ~ i. .; ~ / / / ,~. I~~! !P i~ O/ a+4 I' Sx ~ ~ ~ Y, ~ ~ / ~ / ~ ~ i ~ »~ ~~' ~'..% ~s~ f ~ +~' . ~ .+ / r v,, ~' ,~~~ ~~ ~, ~, .af ~ x z '~ ~ ~ t a i. r ~ ~ ~~ '^'y~ ""`", 4 ~ "" ~e` ` ~ ~ ~" ~~ ~ `• ,.. r .v .. ,.,~ s ~ ~.~-aa a,. ~ ' r ~, . _....~ES~L , _ ~ ,~., 0 o -o v ti ~ C .~ v ~- o ~ ~ E ~ N "O N U 0 T ~' ~ ~. v ~ ~ M N ~ ~ v o ~, ~ o a 5~~ Y ~~~ ll ~ 3 ~ ~ / _ rf~ .. b9 J :. N ~~ hb~ '~R. ~'~ rj'~ I # h* 1'~` ~~ +s E A R T H` T E C H {n i __. p~ ~ ., ~• 3 i l _~ ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-;off Way ---- Proposed Edge of Roadway Proposed Edge of Walk / Bikelway -'- Existing Roadway / Bikevyay, Edge Plate 7B ~ ' Three Lane .: _ . ~ `-` Conceptual Ptan North Dodge Street 'C,. 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O O ye~ea ~ ~ .. ~ a ~ ry «x ~ a ~ ° ~-~' ~'~ 2 O y' < r r a oe • i n ~ ~ ._.._.._.._.._.._.._.._ Existin Ri ht-of-Wa SCALE IN METERS 9 ~ y o ~ o I~.S z5 so Proposed Right-O# Way ~ Proposed Edge of Roadway ~' ~ 0 50 100 200 ~ ~ SCALE IN FEET Proposed Edge of Wplk / Bikeway ~ M ... _~ C O ~ ~ ~ •o Plate 10B ;T~ ~ a Three Lane ~~.~} ~, .. °~~ E A R T H` T E c H Conceptual P#qn' ' ~-- N ~ o North Dodge Stredf' C"'"+ o ~ ~ Environmental Assessment s--:~ ~' •• Sept. 2000 Iowa City, Iowa 38640 (~ ~ J fi""' i ! ~~l i i .....: i t 1 .S APPENDIX B AGENCY LETTERS =: ,. ~ , . ~, . .: "~~, -Your request for comment by the State Historic Preservation Officer has been received on the date and for the project indicated below. Date Received: 2/18/2000 End of 30 Day Period: 3/19!2000 Agency: FHWA SHPO R&C #: 0002520.+7 EARTH TECH PROJECT N0.38640 - PRH~RATION OF ENV. ASSESSMENT FOR THE PROPOSED IMPROVEMENT O~ORTH DODGE ST. IN IOWA CITY In ac•.cord with federal regulations, our office wilt respond ONLY when: • The SHPO objects to your finding of whether a property is eligible or not for the Nations! Register or • The SHPO objects to your finding of the projects effect on an historic property or • The SHPO has received ir-complete information or inadequate documentation under 36CFR800.11 or • The project is proposed to have a "No Adverse Effect," with or without conditions, and where the SHPO disagrees with the findings, or • The project is determined to have an "Adverse Effect" on an historic property and the federal agency is consulting with SHPO on how to resolve such 'Adverse Effects" Otherwise, after 30 days from the above referenced date, you should consider that both the SHPO and your _ agency's responsibilities under Section 106 of the Historic Preservation Act have been fulfilled where "No Historic Properties" will be affected or, in the case where a "No Adverse Effect is proposed, that the SHPO agrees with the finding. RETAIN THIS CARD FOR YOUR OFFICIAL RECORD OF SHPO CONTACT Form issued 12-1-99 a~~:, 1 _' . _,.~ y~ ~~~q~~' DEPARTMENT OF THE ARMY ~////~s' ROCK ISLAND DISTRICT. CORPS OF ENGINEERS CLOCK TOWER BUILDING - P.O. BOX 2004 ~y~ ROCK ISLAND. ILLINOIS 61204-2004 RE-L• TO ATTENTION O.: March 14, 2000 Planning, Programs, and Project Management Division Ms. Brenda J. Durbahn, M.A. Earth Tech 501 Sycamore Street, Suite 222 P.O. Box 1497 Waterloo, Iowa 50703 Dear Ms. Durbahn: I received your letter dated February 14, 2000, concerning the proposed improvement of North Dodge Street, Iowa City, Iowa. Rock Island District staff reviewed the information you provided and have the following comments: a. Your proposal does not involve Corps of Engineers (Corps) administered land; therefore, no further Corps real estate coordination is necessary. b. Any proposed placement of fill or dredged material into waters of the United States (including wetlands) requires Department of the Army (DA) authorization. Examination of the national wetland inventory maps and the Johnson County Soil Survey do not indicate wetlands within your project area. While the potential for waters of the U.S appears to be low, the City's agent should field check the construction right-of--way to verify the absence of wetlands in the bottoms of upland drainageways. If any wetlands are found that might be impacted, please complete and submit an application packet to the Rock Island District for processing when detailed plans are available. c. The Responsible Federal Agency should coordinate with the Iowa State Historic Preservation Officer, Capitol Complex, Des Moines, Iowa 50319 to determine impacts to historic properties. d. The Rock Island Field Office of the U.S. Fish and Wildlife Service should be contacted to determine if any federally listed endangered species are being impacted and, if so, how to avoid or minimize impacts. The Rock Island Field Office address is: 4469 - 48th Avenue Court, Rock Island, Illinois 61201. Mr. Rick Nelson is the Field Supervisor. You can reach him by calling 309/793-5800. -z- No other concerns surfaced during our review. Thank you for the opportunity to comment on your proposal. If you need more information, please call Mr. Randy Kraciun of our Environmental Analysis Branch, telephone 309/794-5174. Sincerely, Kenneth A. Barr Chief, Environmental Analysis Branch United States Department of the Interior ZN REPLY REFER xo: FWS/RIFO FISH AND WILDLIFE SERVICE Ecological Services Rock Island Field Office 4469 48th Avenue Court Rock Island, Illinois 61201 Tel: 309f793-5800 Fax:309l793-5804 March 9, 2000 Brenda J. Durbahn, M.A. Earth Tech 501 Sycamore Street, Suite 222 P.O. Box T497 Waterloo, Iowa 50703 Dear Ms. Durbahn: This letter responds to the your request for comments regarding proposed plans for improvement of North Dodge Street extending north from Governor Street to the Interstate 80 interchange. in Johnson County, Iowa. To facilitate compliance with Section 7(c) of the Endangered Species Act of 1973, as amended, Federal agencies are required to obtain from the Fish and Wildlife Service information concerning any species, listed or proposed to be listed, which may be present in the area of a proposed action. Therefore, we are furnishing you the following list of species which may be present in the concerned area: Classification Common Name (Scientific Name) Threatened Bald eagle (Haliaeetus leucocephalus) Endangered Indiana bat (Myotis sodalis) Threatened Prairie bush clover (Lespedeza leptostachya) Threatened Western prairie fringed orchid (Plantanthera praeclara) Threatened Eastern prairie fringed orchid (Platanthera leucophaea) Habitat Wintering Caves, mines (hibernacula); small stream corridors with well developed riparian woods; upland forests (foraging) Dry to mesic prairies with gravelly soil Mesic to wet prairies Mesic to wet prairies Brenda J. Durbahn, M.A. 2. The threatened bald eagle (Haliaeetus leucocephalus) is listed as wintering along large rivers, lakes, and reservoirs in Johnson County, Iowa. During the winter, this species feeds on fish in the open water areas created by dam tailwaters, the warm water effluents of power plants and municipal and industrial discharges, or in power plant cooling ponds. The more severe the winter, the greater the ice coverage and the more concentrated the eagles become. They roost at night in groups in large trees adjacent to the river in areas that are protected from the harsh winter elements. They perch in large shoreline trees tb rest or feed on fish. There is no critical habitat designated for this species. The eagle may not be harassed, harmed, or disturbed when present nor may nest trees be cleared. In Iowa, the Indiana bat (Myotis sodalis) could potentially occur in Johnson County, Iowa. During the summer, the Indiana bat frequents the corridors of small streams with well developed riparian woods as well as mature upland forests. It forages for insects along the stream corridor, within the canopy of floodplain and upland forests, over clearings with early successional vegetation (old fields), along the borders of croplands, along wooded fencerows, and over farm ponds and in pastures. It has been shown that the foraging range for the bats varies by season, age, and sex and ranges up to 81 acres (33ha). It roosts and rears its young beneath the loose bark of large dead or dying trees. It winters in caves and abandoned mines. An Indiana bat maternity colony typically consists of a primary roost tree and several alternate roost trees. The use of a particular tree appears to be influenced by weather conditions (temperature and precipitation). For example, dead trees found in more open situations were utilized more often during cooler or drier days while interior live and dead trees were selected durin periods of high temperature and/or precipitation. It has been shown that pregnant and neonatal bats do not thermoregulate well and the selection of the roost tree with the appropriate microclimate may be a matter of their survival. The primary roost tree, however, appears to be utilized on all days and during all weather conditions by at least some bats. Indiana bats tend to be philopatric, i.e. they return to the same roosting area year after year. Suitable summer habitat in Iowa is considered to have the following characteristies-withirr ii 'h mile radius of the project site: 1) forest cover of 15 % or greater; - ~~ 2) permanent water; ~ `~ --, 3) one or more of the following tree species 9 inches diameter at breast height (dbh) or greater: shagbark and shellbark hickory that may be dead or alive, and dead ~itterl~t - hickory, American elm, slippery elm, eastern cottonwood, silver maple, white oak, red oak, post oak, and shingle oak with slabs or plates of loose bark; 4) at least 1 potential roost tree per 2.5 acres; 5) potential roost trees must have greater than 10% coverage of loose bark (by visual estimation of peeling bark on trunks and main limbs). If the project site contains any habitat that fits the above description, it may be necessary to conduct a survey to determine whether the bat is present. If Indiana bats are known to be present, they must not be harmed, harassed, or disturbed when present. Indiana bat habitat may be altered (i.e trees cleared) only between the dates of October 1 and March 31. Brenda J. Durbahn, M.A. 3. The prairie bush clover (Lespedeza leptostachya) is listed as threatened and is considered to potentially occur statewide in Iowa based on historical habitat. It occupies dry to mesic prairies with gravelly soil. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever prairie remnants are encountered. The western prairie fringed orchid (Platanthera praeclara) is listed as threatened and is considered to potentially occur statewide based on historical records and habitat distribution. It occupies wet grassland habitats. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever wet prairie remnants are encountered. The eastern prairie fringed orchid (Platanthera leucophaea) is listed as threatened for Johnson County in Iowa. It occupies wet grassland habitats. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever wet prairie remnants are encountered. The Corps of Engineers is the Federal agency responsible for wetland regulation, and we recommend that you contact them for assistance in delineating any wetland types and acreages within the project boundary. Priority consideration should be given to avoid impacts to any wetland areas. Any future activities in the project area that would alter wetlands may require a Section 404 permit. Unavoidable impacts will require a mitigation plan to compensate for any losses of wetland functions and values. The U.S. Army Corps of Engineers, Clock Tower Building, P.O. Box 2004, Rock Island, Illinois, 61201, should be contacted for information about tre permit process. This letter provides comments under the authority of and in accordance with provisions of the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661 et seq.); and the Endangered Species Act of 1973, as amended. If you have any questions concerning our comments, please contact Ms. Heidi Woeber of my staff at 309/793-5800, ext. 517. Sincerely, _-~ ~ ': i>t:~ ~~ _/~~~ ' ~,, Ric rd C. Nelson ____ _, Supervisor ; ~ ~ ~.• ~~ `~'I STA~ F~ _,1~~ DEPARTMENT OF NATURAL RESOURCES THOMAS J. VILSACK, GOVERNOR SALLY J. PEDERSON, LT. GOVERNOR February 29, 2000 Earth Tech Attn: Brenda Durbahn 501 Sycamore Street, Suite 222 P.O. Box 1497 Waterloo, Iowa 50703 RE: North Dodge Street proposed improvements Dear Ms. Durbahn: PAUL W. JOHNSON, DIRECTOR Thank you for inviting our comments on the impact of the above referenced project on protected species and rare natural communities. We have searched our records of the project area and found no records of rare species or significant natural communities. While our data are not the result of thorough field surveys, based on the information provided, we do not think the project will affect protected species or rare natural communities. Thus, we do not recommend further field surveys of the site. However, if listed species or rare communities are found during the planning or construction phases, additional studies and/or mitigation maybe required. This letter is a record of review for protected species and rare natural communities in the project area. It does not constitute a permit and before proceeding with the project, you may need to obtain permits from the DNR or other state and federal agencies. /f you have any questions about this letter or if you require further information, please contact Michel/e Wilson at (515) 281-8675. Sincerely, ~~~ ~~ MICHAEL CARRIER IOWA DEPARTMENT OF NATURAL RESOURCES MC: mmw 00-091 L. doc WALLACE STATE OFFICE BUILDING /DES MOINES, IOWA 50319 515-281-5145 TDD515-242-5967 FAX515-281-8895 www.state.ia.us/dnr ' 'ted States Natural 693 Fede Building USA ,~artment of Resources 210 Waln street Conservation Des Moines, IA 50309-2180 Agriculture Service March 8, 2000 Ms. Brenda J. Durbahn EARTH TECH 501 Sycamore Street Suite 222 Post Office Box 1497 Waterloo, Iowa 50703 Dear Ms. Durbahn: I have reviewed the proposed improvement of North Dodge Street in Johnson County, Iowa. We have no additional comments on this project. Sincerely, Leroy Bro State Conservationist An Equal Opportunity Employer f? ~~'~ ~z~-r- ~, 20 Prepared by: Ron Knoche, Civil Engineer, 410 E. Washington St., Iowa City, IA 52240 (319) 356-5138 RESOLUTION NO 00-429 RESOLUTION AUTHORIZING THE MAYOR TO SIGN AND THE CITY CLERK TO ATTEST AN IOWA DEPARTMENT OF TRANSPORTATION FUNDING AGREEMENT FOR THE NORTH DODGE STREET PROJECT STP-1-5(69)--2C- 52. WHEREAS, the City of Iowa City, Iowa has negotiated an agreement with the Iowa Department of Transportation, said agreement being attached to this Resolution and by this reference made a part hereof; and WHEREAS, the City Council deems it in the public interest to enter into said agreement with the Iowa Department of Transportation for STP project STP-1-5(69)--2C-52 for the reconstruction of North Dodge Street from the one way pair at Governor Street north to the I-80 interchange. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA, THAT: 1. It is in the public interest to enter into the above-mentioned agreement, and the agreement is hereby approved as to form and content. 2. The Mayor is authorized to sign and the City Clerk to attest the agreement between the City of Iowa City and the Iowa Department of Transportation funds. 3. The City Clerk shall furnish copies of said agreement to any citizen requesting same. Passed and approved this 19th day of 0 ATTEST: ~'yi,un , ~ ~ ~ ~-~~ CLf.~ ~~ CITY CLERK It was moved by Vanderhoef and seconded by adopted, and upon roll call there were: AYES: NAYS: X -~ X X X X 20 00 oved b City Attorney's Office Pfab the Resolution be ABSENT: Champion Kanner Lehman O'Donnell Pfab Vanderhoef Wilburn ~.~ Staff Action No: COOPERATIVE AGREEMENT County Johnson City Iowa City Project No. STP-1-5(69~2C-52 Iowa DOT Agreement No 2000-16-173 T IS AGREED between the State of Iowa, Iowa Department of Transportation (herein DOT), IPro;ect Development Division and the City of Iowa City in Johnson County, Iowa, (herein CITY) in accordance with Iowa Code Sections 28E.12 and 306A.7 as follows: 1. The CITY, in joint cooperation with the DOT, proposes to develop and construct a project for reconstruction of Iowa 1 (North Dodge Street) within the CITY from the north end of the Iowa 1, Governor Street/Dodge Street one-way pair, extending northeasterly to the I-80 interchange south ramp terminal. The proposed project will provide for athree-lane cross section from the end of the one-way pair northeasterly to a tie-in with the CITY's 1999 project at Captain Irish lane. A four-lane undivided cross section will be provided from the CITY's Captain Irish Lane project northeasterly to I-80. The total estimated cost of this concept is approximately $5,857,210 which includes engineering, right of way and construction. Total project costs will be split between Fiscal year 2001 ($1,519,000) for engineering and right of way and Fiscal Year 2003 ($4,339,000) for construction. 2. The proposed Iowa 1 improvement, as described, will be provided in accordance with the following terms and conditions: A. The CITY will engage a consultant to provide the environmental assessment (at the expense of the CITY). B. DOT consultant selection procedures will be used. C. The CITY will engage a separate consultant to provide design, construction administration, construction inspection, and property acquisition services for the proposed project. The project design will include appropriate storm drainage improvements and establishment of right of way needs. 2 D. Final plans must be approved by the DOT no later than 12 weeks prior to the project letting. E. The DOT will let the project. F. Project funding will be as follows: (1) CITY STP Funds (lump sum) - $ 887,759 (2) CITY local funds (lump sum) - $ 221,939 (3) DOT Primary Road Funds (EstimatedZ $4,747,512 Estimated Total $5,857,210 G. Actual project expenditures exceeding the total estimate of $5,857,210, will be borne entirely by the DOT. 3. The CITY is hereby authorized to acquire all project related right of way. Permanent acquisitions will all be acquired in either the name of the CITY or State depending on whether they lie within the limits of Iowa 1 or an established CITY side street. All temporary acquisitions (temporary easements) will be acquired in the name of the DOT. A. If needed, the CITY shall also offer relocation assistance in accordance with appropriate federal and state regulations. For relocation assistance, the CITY shall provide the DOT with notification that they have complied with Iowa Code Chapter 316 as amended by the 1999 Iowa Acts Chapter 171. B. The CITY will prepare and provide the DOT with all appropriate land surveyor's plats and descriptions for the new right of way to be acquired. C. The CITY will prepare and provide appraisals on all acquisitions in which the estimated value of acquisition exceeds $10,000. On those acquisitions under $10,000 the CITY may choose to appraise and/or use procedures in the DOT right of way manual. All appraisals provided by the CITY shall be reviewed by the DOT (at DOT cost) prior to an offer being made. D. The CITY will provide their own acquisition agents who will keep a complete record of personal contacts. 3 E. The CITY shall offer to pay the approved appraised value for all parcels. Any variance in the offer must be cleared by the DOT prior to the acquisition. Any variance from the appraised value must be properly documented by written administrative settlement. F. The CITY will properly close the sale of each parcel and shall furnish the DOT copies of all completed contracts, deeds, conveyances and condemnation documents (for state right of way). G. Upon completion of the acquisition for each parcel, all original documents for said acquisition shall be delivered to and become the property of the DOT. H. The CITY must certify no later than 12 weeks prior to the letting that the CITY has acquired possession of all required right of way. Should eminent domain proceedings be required, the CITY will condemn or appeal in the name of the CITY or the State of Iowa, whichever applies. For eminent domain proceedings, the CITY shall provide the DOT with notification that they have complied with Iowa Code Chapters 6A & 6B as amended by the 2000 Iowa Acts, House File No. 2528 and Senate File No's 2327 & 2212. The project letting will not be held until the CITY has certified that the right of way has been acquired. I. The CITY may take separate bids for demolition and/or relocation of structures acquired for right of way purposes. J. Upon receipt of a properly documented billing, the DOT will reimburse the CITY for 100% of the actual right of way acquisition costs. K. The CITY as well as their contractors, if any, agree to maintain all books, documents, papers, accounting records and other evidence pertaining to all costs incurred under this Agreement and to make such materials available at their respective offices at all reasonable times during the Agreement period and for three years from the date of the final payment under the Agreement, for inspection by the DOT or Federal Highway Administration, and copies thereof shall be furnished if requested. If more than a nominal number of copies are requested the additional copies shall be furnished at the expense of the requesting agency. The CITY will maintain these records. L. The CITY shall at all times comply with and observe all federal and state laws, local laws, ordinances, and regulations which in any manner affect the work. 4 M. In carrying out any provisions of this Agreement or in exercising any power or authority granted to them thereby, there shall be no personal liability upon the authorized representatives of the DOT, it being understood that in such matters they act as agents and representatives of the DOT. N. The CITY shall indemnify and save harmless the DOT and all of their officers, agents, and employees on account of any damages to persons or property resulting from the CITY's activities in connection with the prosecution and completion of the work covered by this Agreement. O. In accordance with 761 Iowa Administrative Code Section 150.3(1)(b), the CITY will be responsible for providing without cost to the DOT or project all right of way which involves dedicated streets or alleys, and other city-owned lands, easements and rights in land except park lands, subject to the condition that the DOT will reimburse the CITY for the value of improvements situated on said city- owned lands, if any. The CITY has apprised itself of the value of these lands, and, as a portion of their participation in the project, voluntarily agrees to make such lands available without further compensation. 4. The CITY shall ensure that disadvantaged business enterprises (DBE), as defined in 49, Code of Federal Regulations (CFR) Part 26, shall have the maximum opportunity to participate in the performance of contracts financed in whole or in part with Federal funds under the Transportation Equity Act for the 21 S` Century. This includes those contracts for reconstruction of primary highways and the aquisition of materials or equipment for any Federal Aid Highway Program project. While no specific commitment or numeric goal has been established for this specific project, the CITY is encouraged, in accordance with 49 CFR 26, to make a good faith effort to ensure that disadvantaged business enterprises have the maximum opportunity to compete for and perform contracts. The Standard Provisions for Federal-Aid DBE compliance is attached to this document as Exhibit "A". 5. The CITY shall comply with all provisions of the equal employment opportunity requirements prohibiting discrimination and requiring affirmative action to assure equal employment opportunity as required by Iowa Code Chapter 216. No person shall, on the grounds of age, race, creed, sex, color, national origin, religion or disability, be excluded from participation in, be denied the benefits of, or be otherwise subj ected to discrimination under any program or activity for which the CITY receives State funds from the DOT. 5 6. Prior to letting of the proposed improvement, the DOT will submit a Preconstruction Agreement to the CITY which will outline additional project details as well as CITY and DOT obligations. 7. If any section, provision, or part of this Agreement shall be found to be invalid or unconstitutional, such judgment shall not affect the validity of the Agreement as a whole or any section, provision, or part thereof not found to be invalid or unconstitutional. 8. This Agreement may be executed in two counterparts, each of which so executed shall be deemed to be an original. 9. This Agreement as set forth in paragraphs 1 through 9 herein (inclusive) represents the entire Agreement between the CITY and DOT. Any subsequent change or modification to the terms of this Agreement shall be in the form of a duly executed Addendum to this Agreement. 6 IN WITNESS WHEREOF, each of the parties hereto has executed Preconstruction Agreement No. 2000-16-173 as of the date shown opposite its signature below. CITY OF IOWA CITY: B Mayor December 19 ,2000. I, Marian K. Karr ,certify that I am the Clerk of the CITY, and that Ernest W. Lehman ,who signed said Agreement for and on behalf of the CITY was duly authorized to execute the same on the 19th day of December , 2000. Signed 7?~x~~~c~ ~ • r~.r_,, i City Clerk of Iowa City, Iowa IOWA DEPARTMENT OF TRANSPORTATION: By: / C... l~~t,~,f~ Date ~ Z' ZZ , 2000. Richard E. Kautz District Engineer District 6. EXHIBIT "A" Standard Provisions for Federal-Aid Project Agreement Since this project is to be financed with local and Federal funds, the CITY shall take the necessary actions to comply with applicable State and Federal laws and regulations. In all programs and activities in which a City and/or it's contractors receive Federal-aid, no person in the United States shall be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination on the grounds of race, color, national origin, sex, age or handicap/disability. The DOT will determine a Disadvantage Business Enterprise (DBE) Commitment on all Federal-aid projects. 2. The CITY shall take the appropriate actions and prepare the necessary documents to fulfill the requirements ofthe DOT's Action Plan for project environmental studies including historical/cultural reviews and location/design approval. If farmland is to be acquired, whether for use as project right- of-way or permanent easement, the CITY shall submit the U.S. Department of Agriculture Farmland Conversion Impact Rating form, when required, to the U.S. Natural Resources Conservation Service (NRCS). The CITY shall obtain agreements, as needed, from railroad and utility companies and shall obtain project permits and approvals, when necessary, from the Iowa Department of Cultural Affairs (State Historical Society of Iowa; State Historic Preservation Officer), Iowa Department of Natural Resources, U.S. Coast Guard, U.S. Army Corps of Engineers and the DOT, etc. 4. The project plans, specifications and project cost estimate (PS&E) shall be prepared and certified by a professional engineer licensed to practice in the State of Iowa. The CITY shall submit the plans, specifications and other contract documents to the DOT for review and authorization to let the project. 5. If Federal-aid is requested for in-house engineering services, the CITY will follow the procedure outlined by the DOT. The CITY, desiring to claim indirect costs under Federal awards, must prepare an indirect cost rate proposal and related documentation in accordance with the requirements of Office of Management and Budget (OMB) Circular A-87 -Cost Principles for State, Local, and Indian Tribal Governments. Reimbursement eligibility requires an indirect cost rate proposal to be certified by the governmental unit designated cognizant agency or the Federal agency providing the largest amount of Federal funds to the governmental unit. 6. If Federal-aid is requested for preliminary and/or construction engineering costs, the CITY will select a consultant(s) in accordance with the DOT's consultant selection process. 7. The CITY and the Consultant shall prepare a consultant contract for engineering services in accordance with Title 23, Code of Federal Regulations, Part 172 -Administration of Negotiated Contracts (23 CFR 172). This is required only if the CITY uses federal funds for engineering services. 8. After the contents of the consultant contract have been mutually approved, the CITY shall execute the contract and forward the same to the DOT for authorization only if federal funds are used for engineering services. 8 9. [f preliminary engineering is federally funded, if the "do nothing" alternate is not selected, and if right-of--way acquisition for or actual construction of the road is not started by the close of the tenth fiscal year following the fiscal year in which the Federal-Aid Project agreement is executed, the CITY will repay to the DOT an amount equal to the amount of Federal funds made available for such engineering. 0. The CITY shall acquire the project right-of--way, whether by lease, easement or fee title and shall provide relocation assistance benefits and payments in accordance with the procedures set forth in the DOT's Right of Way Manual. The CITY shall contact the DOT for assistance, as necessary, to ensure compliance with the required procedures, even if no federal funds in Right of Way purchase are involved. The CITY will need to get environmental concurrence before acquiring any needed right-of--way. With prior approval, hardship and protective buying is possible. If the CITY requests Federal-aid participation for right-of--way acquisition, the CITY will need to get environmental concurrence and Federal Highway Administration's (FHWA) authorization before purchasing any needed right-of--way. 11. The CITY shall comply with the Policy for Accommodating Utilities on City and County Federal-aid Highways Right of Way and the Policy for Accommodating Utilities on Primary Road System when on State's right of way. Certain utility relocation, alteration, adjustment, or removal costs to the CITY for the project may be eligible for Federal-aid reimbursement in accordance with the FHWA rules applicable to the type of utility involved and Iowa Code Chapter 306A. 12. Traffic control devices, signing, or pavement markings installed within the limits of this project shall conform to the "Manual on Uniform Traffic Control Devices for Streets and Highways" per 761 Iowa Administrative Code (IAC) Chapter 130. The safety of the general public shall be assured through the use of proper protective measures and devices such as fences, barricades, signs, flood lighting, and warning lights as necessary. 13. The CITY shall forward aFederal-aid Project Development Certification and final PS&E to the DOT. Following FHWA's authorization, the DOT will advertise the projects for letting and furnish the CITY with a sample letting package. The CITY shall comply with the public hearing requirements of the Iowa Code Section 384.102. 14. If the project is to be accomplished via a contract awarded by competitive bidding, the project will be let by the DOT in accordance with its normal letting procedures. After bids are received and reviewed, the DOT will furnish the CITY with a tabulation of responsive bids received. 15. When let by the DOT, the DOT will prepare an Iowa DOT Staff Action for concurrence to award the contract. The DOT will mail three (3) originals of the unexecuted contract(s) to the CITY. 16. The CITY shall take action to award the contract or reject all bids. Following award of contract and signature by the lowest responsive bidder, the CITY shall forward to the DOT two (2) copies of the fully executed contract, two (2) copies of the performance bond, and two (2) copies of the certificate of insurance. 17. If Federal-aid is requested for force account construction, the CITY will follow the procedure outlined by the DOT. 9 18. The DOT will prepare the Federal-aid Project Agreement and submit it for Federal Highway Administration (FHWA) approval and obligation of Federal-aid funds. 19. The CITY shat I comply with the procedures and responsibilities for materials testing and construction inspection according to DOT's Instructional Memorandums (I.M.'s). The DOT will bill the CITY for testing services according to its normal policy. 20. The project shall be constructed under the DOT's Standard Specifications and applicable special provisions. Prior to their use in the PS&E, specifications developed by the CITY for individual construction items shall be approved by the DOT. 21. If the project right-of--way is federally funded and if the actual construction is not undertaken by the close of the twentieth fiscal year following the fiscal year in which the Federal-Aid Project agreement is executed, the CITY will repay the sum or sums of Federal funds in the right of way to the DOT. 22. The CITY may submit to the DOT periodic itemized claims for reimbursement for eligible project costs. Reimbursement claims shall include certification that all eligible project costs, for which reimbursement is requested, have been completed in substantial compliance with the terms of this agreement. 23. The DOT shall reimburse the CITY for properly documented and certified claims for eligible project costs, either by state warrant, or by crediting other accounts from which payment may have been initially made. If, upon audits ofcontracts, the DOT determines the CITY is overpaid, the CITY shall reimburse the overpaid amount to the DOT. 24. Upon completion of the project described in this agreement, a professional engineer licensed to practice in the State of Iowa shall certify in writing to the DOT that the project was completed in substantial compliance with the plans and .specifications set out in this agreement. Final reimbursement of Federal funds shall be made only after the DOT accepts the project as complete. 25. The CITY shall maintain all books, documents, papers, accounting records, reports and other evidence pertaining to costs incurred for the project. The CITY shall also make such materials available at all reasonable times during the construction period and for three years from the date of final Federal reimbursement, for inspection by the DOT, FHWA, or any authorized representatives of the Federal Government. Copies of said materials shall be furnished by the CITY if requested. 26. The CITY agrees to indemnify, defend and hold the DOT harmless from any action or liability arising out of the design, construction, maintenance, placement of traffic control devices, inspection or use of this. project. This agreement to indemnify, defend and hold harmless applies to all aspects of the DOT's application review and approval process, plan and construction reviews, and funding participation. 27. The CITY shall maintain, or cause to be maintained, the completed improvement in a manner acceptable to the DOT and the FHWA. 28. Implementation of Clean Air Act and Federal Water Pollution Control Act (Applicable to Contracts and Subcontracts which exceed $ 100,000): The CITY stipulates that any facility to be utilized in performance under or to benefit from this agreement is not listed on the Environmental Protection Agency (EPA) List . ~ 10 of Violating Facilities or is under consideration to be listed. This is issued pursuant to the requirements of the Clean Air Act, as amended, and the Federal Water Pollution Control Act, as amended. b. The CITY agrees to comply with all of the requirements of Section 114 of the Clean Air Act and Section 308 of the Federal Water Pollution Control Act, and all regulations and guidelines issued thereunder. 29. If the CITY elects to levy special assessments as a means of raising the local share of the total project costs, the CITY shall reimburse the DOT in the amount that payments ofFederal-aid and collections of special assessments, excluding interest and penalties, exceed the total cost of the public improvement as established by the provisions of Iowa Code Chapter 384. The CITY agrees that at such time as its collections (exclusive of interest and penalties which shall be retained by the CITY) from special assessments levied for this project exceed the local share of total projects costs, the CITY shall refund to the DOT all funds collected in excess of the total project. costs (including interest and penalties associated with the amount of the excess) within sixty (60) days of the receipt of any special assessment payments. The CITY shall notify the DOT when any lands specially assessed no longer qualify for an agricultural deferment of the special assessment have been satisfied. The DOT shall credit reimbursement billings to the FHWA in the amount of refunds received from the CITY. ptlIItEr'S FfP.rS $ ~ ~ ~' , CERTIi~'ICATE OF PUBLICATION STATE of IOWA, JOHNSON COUNTY, SS: THE IOWA CTfY PRESS-CTI`IZEN FED. ID # 42-0330670 I, Margaret Rios, being duly sworn, say that I am the legal clerk of the IOWA CITY PRESS-CITIZEN, a newspaper published in said county, and that a notice, a printed copy of which is here- to attached, was published in said paper i time(s), on the follow- ing date(s): 7 ~ Legal Clerk Subscribed and -sworn before me this / day of ~C9 -~ A.D. 20 ~ ~k~~ ~ ~~~ Notary Public OFFICIAL PUBLICATION . CITY.OF IOWA CITY, IOWA NOTICE OF PUBLIC HEARIN(i~AND ENVIRONMENTAL ASSESSMENT AVAILABILITY North Dodge Street Improvements . Governor Street to Interstate f30 TO WHOM IT MAY CONCERN: Notice is hereby given to all interested persons that an open forum public hear- ing will be held on Tuesday, January 30, 2001, from 6:00 n 7:30 p.m., at Shimek Elementary School, 1400 Grissel Place, to discuss the proposed improvements to North Dodge Street between Govemor Street and Interstate 80 in Iowa City. A brief presentation will be made at 6:15 p.m. This public hearing will be conducted uti- lizing an open forum format. City staff and consultants will be present with dis- plays and related information to discuss this project. Interested individuals are encouraged to attend this hearing to review project materials, express their views and ask questions about the pro- posed alternatives. Oral and written statements will also be accepted at the public hearing. The proposed project consists of upgrading North Dodge Street from the current 2-lane roadway to a 3- or 4-lane facility. The total length of the project is approximately 1.3 miles (2.09 km). Both alternatives would include continuous sidewalks on both sides of the street to accommodate pedestrian movements in the corridor, and would provide for inter- section improvements at Governor Street, Prairie Du Chien Road and Dubuque Road. Two side roads, Dubuque Road and Conklin Lane would be realigned to form a single intersection. The 3-lane alternative would include a center, 2-way left-turn lane from Governor Street to Captain Irish Parkway. Between Captain Irish Parkway and Interstate 80, this alternative would provide a 4-lane segment, and may include additional turn lanes at ACT Circle. The 4-lane alterna- tive would be a 4-lane roadway from Captain Irish Parkway to Governor Street. The iDraff Environmental Assessmenti is available for review at the Iowa City Public Library, located at 123 South Linn Street in Iowa City, telephone 319-356- 5200 and the City Clerk's Office, Iowa City Civic Center, 410 E. Washington Street in Iowa City, telephone 319-356- 5041. Please submit your comments regarding this document to Mr. Jeff Davidson, Department of Planning and Community Development, at 410 East Washington Street, Iowa City, Iowa, 52240, telephone 319-356-5252. A dead- line of February 12, 2001 has been estab- lished for receipt of comments to be con- sidered in the final public hearing tran- script. Written statements and related exhibits, in place of or in addition to oral statement made at the public hearing will be accept- ed at the hearing, or may be submitted to the Department of Planning and Community Development at the above address. All written material received by February 12, 2001 will be included in the hearing transcript. All persons Interested In the protect are Invited to attend this hearing. The meet- ing room Is acceaslble for persona with dlsabllitles. However, If you require spe- cial accommodations at the hearing, please notify Brenda Rotherham at 356- 5230 no later than Friday, January 26, 2001 so arrangements can be made. JEFF DAVIDSON, Assistant Director Department of Planning and Community Development City of Iowa City, Iowa 42236 January 10, 2001 5oc Sycamore Street, Suite 222, Post Office Box 1497, Waterloo, Iowa 5o7o¢-t497 FILED July 11, 2001 Ms. Marian Karr City Clerk 410 East Washington Street Iowa City, Iowa 52240 ~aQi ~su~ i ~ ~~ i2~ sz Cl~f-1' CLERK IOUVA CITY IOWA Subject: North Dodge Street Finding of No Significant Impact (FONSI) Iowa City, Iowa Earth Tech Project No. 38640 Dear Ms. Karr: Enclosed please find a copy of the Finding of No Significant Impact (FONSI) for the improvement of North Dodge Street in Iowa City, Iowa. The FONSI is the final step in the environmental process and gives location approval so that the project can move forward. On behalf of the city of Iowa City, we would like to thank you for your participation in this project. The FONSI is provided to you for your information; no action is required. Very truly yours, Earth Tech Brenda J. Durbahn Enclosure: As Noted c: Mr. Jeff Davidson (w/enclosure) Mr. Steve Larson (w/enclosure) 38640/FONSIItr.doc E A R T H 1~ T E C H 38640/10.050/FONSIItr.doc-6 A'L1~C0 INTERNATIONAL LTD. COMPANY Telephone 3i9.z3z.653t Facsimile 3iq.23z.oz7t FlLFD FEDERAL HIGHWAY ADMIlVISTRATION FINDING OF NO SIGNIFICANT IMPACT ?QQ ~ ,~~ ! Z P~ ~2~ ~ 2 FOR NORTH DODGE STREET IMPROVEMENTS GOVERNOR STREET TO INTERSTATE 80 ~~~ G~-~~f~ IOWA CITY, IOWA IOW~r CfT`t; 1~11UA JOHNSON COUNTY PROJECT NO. STPN-1-5(69}--2J-52 Notification of the availability of this Environmental Assessment was forwarded to state and area-wide clearinghouses on December 19, 2000. Public availability of the document was published on January 10, 2001. The review period expired on February 12, 2001. Four comment letters were received on the Environmental Assessment. Each is attached along with its response. A public hearing was held on this project on January 30, 2001, in Iowa City, Iowa. The FHWA has determined that this project will not have any significant impact on the human environment. This Finding of No Significant Impact (FONSI) is based on the attached Environmental Assessment which has been independently evaluated by the FHWA and determined to adequately and accurately discuss the need, environmental issues, impacts of the proposed project and appropriate mitigation measures. It provides sufficient evidence and analysis for determining that an Environmental Impact Statement is not required. The FHWA takes full responsibility for the accuracy, scope and content of the attached Environmental Assessment. ~~ Date For a Division Ad ~ istrator Federal Highway A ministration Finding of No Significant Impact North Dodge Street Improvements, Iowa Ciry, Iowa COMMENTS AND COORDINATION On January 30, 2001, a Location Public Hearing was held at the Shimek Elementary School in Iowa City, Iowa. It was attended by approximately 80 people. Several persons spoke during the formal portion of the hearing. Four letters were received at the hearing, and an additional 13 were received following the hearing. ~~ Several of these letters and statements supported the Preferred Alternative. ~ ~_ Major issues raised in letters and statements included: ~ ~ ~~- `~ CJ ~ - i • Several people expressed the need for improvements to the Prairie du Chien Road/it Sttteet intersection. ~ ~~ N • Property impacts, such as the potential loss of shade trees, were a concern to some perso~. w • Several persons expressed concern about a potential increase in traffic speeds as a result of the improvements. • Some property owners adjacent to North Dodge Street expressed concern about access to their properly. • Comments were received both in favor of and against the 8-foot sidewalks along the corridor. • Some people stated opposition to widening the road and were in favor of spot improvements only. • Two people were in favor of the 4-Lane Alternative. On March 19, 2001, the Iowa City City Council discussed this project and approved the 3-Lane Alternative as the Preferred Alternative. This alternative was selected because it meets future traffic needs and other factors, including cost, property impacts and environmental impacts. Letters from the Natural Resources Conservation Service (NRCS), U.S. Army Corps of Engineers, Rock Island District, U.S. Department of the Interior and the Iowa Department of Natural Resources (DNR) are attached. Following these comment letters is the correspondence with State Historical Society of Iowa (SHPO) regarding the determination of effect for National Register-eligible properties in the project area. SHPO sent acknowledgement of receipt of Iowa DOT's May 9, 2001, letter (a copy is attached) that indicates their review period would expire on June 15, 2001. After this date, without any other correspondence, there is an assumed concurrence from SHPO. Of the properties considered eligible for the National Register of Historic Places, three were categorized as No Adverse Effect due to project impacts; the remainder were No Effect. There were no issues raised concerning project development or its potential impacts as a result of either the EA review period, public availability or resource/regulatory agency review of the planned action. The city of Iowa City will remain alert, however, for any changes in impacts during final design or construction which could warrant additional environmental evaluation. 38640/10.050/NdodgeFONS/.doc -1- March, 2001 Finding of No Significant Impact North Dodge Street Improvements, Iowa City, Iowa New right-of--way for this project will be acquired in accordance with the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970, as amended. Wetland impacts discussed in the EA are estimates based on preliminary design. The exact amount of wetland impact will be determined during final design. For wetlands filled by this project, a Section 404 permit will be obtained from the U.S. Army Corps of Engineers (COE) prior to construction in compliance with the Clean Water Act. A wetland mitigation plan will be developed during the final design stage of the process. _ O rv ~ C~ ~-- ~'` N - (- rn ~ o O~ C N D ut w 38640/I0.050/NdodgeFONSl.doc -2- /1~IarCh, 2~~1 Finding of No Significant Impact North Dodge Street Improvements, Iowa City, Iowa ERRATA FOR ENVIRONMENTAL ASSESSMENT FIGURE 2 The scale for this figure should be 1:1,000, not 1:2,000 as shown. PAGE 5, PARAGRAPH 1 Eight at-grade intersections are located within this segment. Currently, only the intersection at Captain Irish Parkway is signalized. 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W ~ ~ y N ~o4°Y, a A ~ ~ ~ ed ~ O ~z a'~ ti p A u C a ~.~~ ~~~~~ ~ m !G 3 0 ~ ~ ~ c w ~ ~ ~ 3 ~ O ~ ti ~a L3 A M N ~ ~ v~y~A ocNn ~ G N a~~~'~ a> v °:Ucn ti m ~5a,3a 3 ANr~+.M.. 0 a ~a ~~-. .~ a 0 0 W 0 >. .o ~ ~ ~` ~ o TU y ~ ~ _ O N 0 d ~j ^ "J D~ ~ ~ ~ ~"~ N ~- rn ~ ~ ~~ N r+ CTi W T O E w ~' 7C 0 a 0 3 W Q S S~ y Cy ~~ ~~ ~~ N O ~ ~~ c ~~ ~ ~ ~ --i C~ N z m ~° ~~ N ~ D cn w ' p~ f-7 d p ~ F Q '; ~ ~ a" o €e ~ ~~ ~z~ ~ ~~ v_ ~1\\ ~ N 5 ro E H~ ~ a~ ~ ~z ~'~ c ~ a~^ w r ~ y o ~~ ~ c c~ ~Aw a ~~ s~ ~~g ~ ~ y C~ ~sy. , J Q y~ ~ J ~ ;q o ~. a ~d ~ ~ ~ ~~ ~~ $~ N C 5 U ^,p ~ a •3 ~ ,o •" u w o3 ~ ~ ~ a'~ 3 3 ~~ ~ ~ ~ d ;~ q ~ ss x~ ~ y ~ •> W H ~O O ~WU ~•~ rX C r0 V A • ~ O ~ ~ ~gg ~C ~ ~ ~ ~ ~ C D ~d o ~ sg~~ ~~m ~S g' ~oo ~~~N Fag dd Fy g.rev, .~' ~ cg ca,y>~p W.~.3efig ~ g'~~ ~°~ .gw =' pG.~ h ~wFa~~ a. mom`" PC ~° cw a :? °'~~m >~~`m Your request for comment by the State Historic Preservation Officer has been received on the date and for the project indicated below. _ Date Received: 05/16/2001 End of 30 Day period: 06/15/2pp1 Agency: FHWq SHpp R&C #: 000252057 STPN-1-5(6g)_yJ_S2 _ E,4RTH TECH PROJECT NO.38640 . pREpARAT10N OF ENV. ASSESSMENT FOR THE PROPOSED IMPROVEMENT OF NORTH DODGE ST. IN IOWA CITY .INTENSIVE LEVEL HISTORICAL qND ARCHITECTURAL SURVEY - NO ADVERSE EFFECT FINDING In accord with federal regulations, our office will respond ONLY when: • The SHPO objects to your finding of whether a property is eligible or not for the National Register or • The SHPO objects to your finding of the project's effect on an historic property or • The SHPO has received incomplete information or inadequate documentation under 36CFR800.11 or • The project is proposed to have a "No Adverse Effect," with or without conditions, and where the SHPO disagrees with the findings. or • The project is determined to have an "Adverse Effect" on an historic property and the federal agency is consulting with SHPO on how to resolve such "Adverse Effects" . Otherwise, after 30 days from the above referenced date, you should consider that both the SHPO and your agency's responsibilities under Section 106 of the Historic Preservation Act have been fulfilled where `No Historic Properties" will be affected or, in the case where a "No Adverse Effect is proposed, that the SHPO agrees with the finding. RETAIN THIS CARD FOR YOUR OFFICIAL RECORD OF SHPO CONTACT Focm issucd 12-1-99 o N ° ~~_ ~ -~ ~- ~ ~ ! O~ -0 ~ i N D cn w ~~1 ~. Iowa Department of Transportation 800 Lincoln Way, Ames, Iowa 50010 515-239-1795 FAX 515-239-1726 May 9, 2001 Ref. No STPN-1-5(69)--2J-52 Johnson County Primary Lowell Soike R&C 000752009 Review and Compliance Bureau of Historic Preservation ~ ~ RE: Determination of effect for North Dodge St in Iowa City ~ ~ ^' y cst w Enclosed for your review and comment is information about the project effects to the historic properties along North Dodge St (IA 1) in Iowa City. The preferred alternate proposes to widen North Dodge to a three-lane roadway from North Governor Street to Interstate 80, a distance of 1.3 miles. The street would be widened from a 31-foot urban design and 24-foot rural design to a 45-foot urban section with a sidewalk on either side of the street. State Historical Society of Iowa ~ g 600 East Locust ~ t^j c_ Des Moines, IA 50319 ~' ~ ~ ~_ C 3 rv ~ Dear Lowell• ~ r' ~ Last December you review and concurred with the historic architectural report. Eleven properties were found eligible for National Register. Attached are aerial maps showing the proposed street and sidewalk in relation to the historic properties. NORTH DODGE STREET Site # Pro Address Effect 52-01423 Shimek Elemen School 928 North a Street N/A, Outside condor 52-01424 Buildin 930 North Street N/A, Outside corridor 52-02731 Hilltop Tavern 1100 North Dodge Street No Adverse 52-04142 Residence 1010 North Dod a Street No Effect -within ROW 52-04144 Scrabel House 1019 North a Street No Adverse, 5' S 52-04145 Charles & Magdalene House 1029 North Dodgc Sheet No Adverser, 5'Strip 52-04149 Robert's Daily Buildings Swaner D 1107-1109 North Dodge Street No Adverse, 5' Strip 52-04150 Schmidt/Moore House 1112 North D Street No Effect -within RO W 52-04153 Mezik House 1120 North Dod Street No Effect- within ROW 52-04158 Reineke/Dohrer/Ruppert House 1406 Dubuque Road No Effect -within ROW 52-04171 Eljo Farm Guemseys/Moss' D ' Farm 1851 North Dubuque Road N/A Outride corridor 52-04172 Hayes/Riley/Moss Farmhouse 1851 North Dubuque Road N/A, Outside corridor 52-04173 Eljo Farm Guemseys/Moss D ' Barn N/A, Outside corridor 52-04178 ACT/l.in uist Buildin 2201 North Dod a Street No Adverse Lowell Soike ,~, 5/9/01 Q North Dodge, Iowa CityS-.... C-) D - ~ '7-{ r Sites 52-01424 (930 North Dodge), 52 -01423 (928 North Dodge) and 9~0 171 ~ ~-- (1851 Dubuque Rd) are outside the project corridor. The project will hay~affecot on~'j'j the properties. ~ ~ ~ ~ rv Sites 52-04142 (1010 N Dodge), 52-041 SO (1112 N Dodge) and 52-041 ~3' (1120 Dodge) are houses significant for their architecture and association to the Old Military Route. The grassy curb between the sidewalk and street will be incorporated into the roadway with the sidewalk and driveway aprons reconstructed along and within the existing ROW. The project will have no affect on the characteristics that qualify the houses for the National Register. Site 52-04145 (1029 N Dodge) and SZ-04144 (1019 N Dodge), are a houses significant under Criterion C. The house at 1029 sits back away from the street. A narrow strip of land will be required to construct sidewalk along N Dodge. The conversion of that strip of lawn will not adversely affect the historic property. The project will require the reconstruction of the steps leading to the 1019 the sidewalk along the front of the property. The house is set 12 ft from the existing sidewalk. The construction of the new sidewalk will place it 7 ft from the front porch. Even though the walk is closer, it does not alter the already close feel to the walk. The walk will remain in the same orientation and elevation to the house. This alteration is not of the magnitude to adversely affect the National Register eligibility of the house. Site 52-02731, Hilltop Tap is significant for as a commercial institution associated with an important aspect of social life in the North End immigrant community. The new curb and gutter section and reconstruction of the sidewalk will remain within exiting ROW. The project will have not adversely affect on the characteristics that qualify the Hilltop Tap for the National Register. Site 52-04149, Roberts Dairy's significance is under Criterion A and D as a facility that exemplifies the adaptive process required to remain competitive in the dairy industry. ~,. The project will remain within existing ROW along Prairie Du Chen and require a 5-6 foot wide strip along North Dodge. The minimal strip of land will not adversely affect the National Register eligibility of the Dairy. Under D, the site may yield archaeological information about the "old wine house" that is believed to have been located neaz the comer of Prairie Du Chen and North Dodge on the dairy property. Upon further consultation with the archaeologist and historian, both are very familiaz with the area, no further archaeological work was recommended. It was determined that considering the minimal additional right of way, buried utilities and landform modification from commercial development, there is a low probability that any information about the "old wine house" could be obtained by further archaeological investigation within the corridor. _ N O C! O Lowell Soike ~ n c 5/9/01 ~ ~ r- ~ North Dodge, Iowa City C7 ~ ' ~n ~ r _~ ~ rn m ~ 0 Site 52-04178 (2201 N Dodge} is the Lindquist Building, the main buildir~~r then American College Testing Program. It is significant under Criterion A an~Cr for ~ development of standardized college entrance exams and a structure less than 50 years old. No additional ROW will be required at the ACT building site, however, the access from North Dodge will be eliminated at the request of ACT. The access to the parking and main entrance will be maintained from the Captain Irish Parkway aka. North Dubuque Rd. The N Dodge and Cpt. Irish Pkwy is a signalized interchange to facilitate smooth traffic control. This is the presently preferred access route. The ACT has landscaped the Capt. Irish Parkway entrance as the primary entrance. The closing of the N Dodge St access will not have an adverse affect on the resource. All work will be within the existing ROW along 1406 Dubuque Rd, site 52-04158. Conklin Lane will be extended to intersect with North Dodge and Dubuque Rd. Sites 52-04156 and -041 S7 (1126 & 1128 N Dodge) will be impacted. These two properties were determined not eligible for the National Register. Based on the review of the preferred alternative in relation to historic properties neaz the corridor, the project is determined to have No Adverse Effect on historic properties. If you agree with the determination, please sign the concurrence line below, add your comments and return this letter. If you have any questions, please do not hesitate to contact me. Sincerely, Judy Mcdonald Office of Environmental Services judy. mcdonald(a~dot. state.ia.us JM ,,. Enclosure cc: Dick Kautz, District 6 Jan Nash, Tallgrass Historians, Iowa City Jeff Davidson, Planning & Community Development, Iowa City Brenda Durbahn, Earth Tech Concur: SHPO historian Date Comments: NORTIi DODGE STREET IMPROVEMENTS GOVERNOR STREET TO INTERSTATE 80 IOWA CITY, IOWA JOHNSON COUNTY PROJECT NO.: STPN-1-5(69)--2J-52 ENVIRONMENTAL ASSESSMENT Submitted Pursuant to 42 USC 4332(2)(c) By The U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION AND IOWA DEPARTMENT OF TRANSPORTATION HIGHWAY DIVISION OFFICE OF ENVIRONMENTAL SERVICES AND CITY OF IOWA CITY, IOWA Date of Approval for Public Availability ~z.~'` For Division Adminis or Federal Highway Administration 'The following persons may be contacted for additional information: Mr. Bobby W. Blaclmion Mr. James P. Rost, Director Division Administrator Office of Environmental Services Federal Highway Administration Iowa Department of Transportation 105 - 6`~ Street Ames, Iowa 50010 Ames, Iowa 50010 Telephone: 515-239-1798 Telephone: 515 -233-7300 Mr. Jeff Davidson _ O ~_ ° Assistant Director ~n ~' = L-- te Department of Planning and Community Development ~ - r - "~ 4I0 East Washington Street 52240 . ~ ~ ~ -'~ ____. N r Iowa City, Iowa Telephone: 319-356-5252 rn ~ ~ ~ ~~ to y cn .~- NORTH DODGE STREET IMPROVEMENTS GOVERNOR STREET TO INTERSTATE 80 IOWA CITY, IOWA ENVIRONMENTAL ASSESSMENT O N O O '~j ^ "! ~ (` N k { 1 m ~ ~~ N D cn Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TABLE OF CONTENTS Page I. DESCRIPTION OF THE PROPOSED ACTION .............................................. 1 II. PROJECT HISTORY ........................................................................................... 2 III. PROJECT NEED .................................................................................................. 3 TRAFFIC VOLUMES ............................................................................................ 3 TRAFFIC FORECASTS ......................................................................................... 4 LACK OF ALTERNATIVE ROUTES ................................................................... 4 ROADWAY SYSTEM CONTINUITY .................................................................. 4 TURNING MOVEMENTS ..................................................................................... 5 TRAFFIC STUDY .................................................................................................. 5 SUMMARY ....................................................................................................... 6 IV. ALTERNATIVES .................................................................................................. 7 4-LANE ALTERNATIVE (PLATES lA-10A; APPENDIX A) ............................ 7 3-LANE ALTERNATIVE (PLATES 1B-IOB; APPENDIX A) ............................. 7 SPOT IMPROVEMENTS ....................................................................................... 8 NO ACTION ALTERNATNE ............................................................................... 9 V. PROJECT INIPACTS ........................................................................................... 10 SOCIOECONOMIC IMPACTS .............................................................................. 0~ 1~ ~ C~ c, Population Characteristics .......................................................................... ~ 11~ Environmental Justice ................................................................................ C7 -~ I i-- --- ,-~. Land Use ..................................................................................................... ~ r'--' 1 Right-of-Way Impacts ................................................................................ y ~ I Farmland Impacts ....................................................................................... ~ ~ 1 ~v .. D AIR QUALITY AND NOISE IMPACTS ............................................................... 1 Air Quality .................................................................................................. 12 Noise Impacts ............................................................................................. 12 Land Use ........................................................................................ 12 Noise Fundamentals ...................................................................... 12 Methodology .................................................................................. 13 Impacts and Mitigation .................................................................. 14 THREATENED AND ENDANGERED WIL,DLIFE ............................................. 15 NATURAL AREAS AND WILDLIFE HABITAT ................................................ 16 WETLAND IMPACTS .......................................................................................... 16 Wetland Summary ...................................................................................... 16 ~_ 0 38640/10.050/NDodgeEATOC.doc November 2000 Environmental Assessment North Dodge Street Improvements, Iowa Ciry, Iowa Avoidance ...................................................................................... 16 Minimization ................................................................................. 16 Compensatory Mitigation .............................................................. 17 WATER QUALpI'Y .......................................................................................... 17 PARKS AND RECREATIONAL FACILITIES ..................................................... 17 CULTURAL RESOURCES .................................................................................... 17 HAZARDOUS WASTE .......................................................................................... 18 RIVER AND FLOODPLAIN CROSSINGS ........................................................... 18 VI. COMPARISON OF ALTERNATIVES .............................................................. 19 VII. SUMMARY .......................................................................................... 20 VIII. COMMENTS AND COORDINATION .............................................................. 21 AGENCY COORDINATION ................................................................................. 21 PUBLIC COORDINATION ................................................................................... 22 LIST OF TABLES Table 1 North Dodge Street Comdor Accident Summary 1994-1998 ................................. 5 2 Population Characteristics for Iowa City, Iowa ....................................................... 10 3 FHWA Noise Abatement Criteria ........................................................................... 13 4 Existing and Future Noise Levels at Noise-Sensitive Sites ..................................... 14 5 Summary of Cumulative Impacts, North Dodge Street Corridor Alternatives........ 19 LIST OF FIGURES N FiQUre ~ 1 Project Location ~ ~ ~ 2 Existing and Projected Traffic Volumes n ._ 3-7 Noise Receptor Locations ~ ~ N rn ~ LIST OF APPENDICES ~ ~ N APPENDIX A -Aerial Photographs D ~ APPENDIX B -Agency Letters rn 38640/10.050/NDodgeEATOC.doc November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa I. DESCRIPTION OF THE PROPOSED ACTION The proposed project consists of upgrading North Dodge Street (Iowa 1), located in Iowa City, Iowa, from the current 2-lane roadway to a 3- or 4-lane facility. The project corridor passes through a mixed commercial and residential portion of northeast Iowa City. The project would begin at Governor Street and extend north to Interstate 80, for a total length of approximately 2.09 km (1.3 mi) (Figure 1). The new roadway would consist of either a 3-lane urban cross-section with 13.7 m (45-ft) wide pavement or a 4-lane urban cross-section with 16.1 m (53-ft) wide pavement. The roadway would include side ditches and culverts as needed to accommodate drainage. Both the 4-Lane and 3-lane Alternatives would include continuous sidewalks on both sides of the street to accommodate pedestrian movements in the corridor. The proposed action would provide for intersection improvements, such as the addition of right-turn lanes and traffic signals, at Governor Street, Prairie Du Chien Road and Dubuque Road. In addition, the proposed action would include the realignment of two side roads, Dubuque Road and Conklin Lane, to correct an existing offset intersection on North Dodge Street. The two side roads would be realigned to form a single at-grade intersection on North Dodge Street. The proposed project would not effect access to existing businesses and properties along North Dodge Street. The proposed improvements, along with additional planned improvements around the city, are expected to improve system continuity, reduce traffic congestion and increase traffic capacity on North Dodge Street. O N O Q ^ ~~ J A ~ ~ C r -1.1 ~ ~' rn N - r rn p ~ ~ N D cn 386ao/lo.oso/lvnodgeEATF,x~too -1- November 2000 36 i ~j SCALE iN YETERS 1 SCALE iN FEET 0 L a ~ E A R T H `~ T E C H Y J ~~ CA p-\O 1 ~~~ City of Iowa Cite, Iowa Figure 1 Project Location North Dodge Street Environmentol Assessment t. 2000 Iowa City, Iowa 38640 ~ ~ sl ~5 2 : n ~ m fV f ~, ~. ~7 ~ Q -~ ~ ~ n~ ~ cry r Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa II. PROJECT HISTORY North Dodge Street, located within the city of Iowa City, is a portion of Iowa Highway 1, which is approximately the route of an old military road between Iowa City and Dubuque, Iowa, approximately 160.9 km (100 mi) to the northeast. Within the project limits, North Dodge Street is presently a 2-lane urban street with at-grade intersections and frequent access points along some portions of the roadway. Planning for improvements in the North Dodge Street comdor have been ongoing for many years. In March of 1991, the Johnson County Council of Governments (JCCOG) published the Arterial Street Plan for the Iowa City Urbanized Area. In this document, North Dodge Street was identified as one of "five corridors most severely impacted by inadequate street capacity." The Arterial Street Plan also stated that the North Dodge Street corridor "will be a strong area ofnon-commercial employment growth, including office and research park development. Dodge Street is a major north-south link to I-80. The extension of First Avenue North to Dodge Street will favorably impact congested conditions, but a street capacity expansion will still be necessary to reduce the volume-to-capacity ratio below 1.4 in the corridor between Governor Street and Dubuque Road." The city of Iowa City has also completed planning studies for several planning districts throughout the city, including the area adjacent to North Dodge Street. In June of 1999, the city published the Northeast District Plan, a document which is included in the city's comprehensive plan. The Northeast District encompasses approximately 668 ha (1,650 ac) of land located south and east of North Dodge Street. In the Northeast District Plan, North Dodge Street is identified as a principal street which would become a defining boundary for neighborhoods, allowing traffic from outside the neighborhood to move around the edges of the neighborhood but not through its center. One of the significant functions of North Dodge Street is to effectively accommodate the "through traffic" and avoid the diversion of this traffic onto other streets. With urban development in the Iowa City area continuing to occur and with increasing traffic volumes, the need for improvements in the North Dodge Street corridor will become more important. The project need is more fully discussed in the following section. In November, 1999, Iowa City initiated a project to evaluate alternatives and to prepare an Environmental Assessment for the North Dodge Street corridor. In April, 2000, a Public Informational Meeting was held in Iowa City to inform local officials and residents of the status of the project and to receive public input. Comments received during that meeting are summarized in the Comments and Coordination section of this document. Meetings and communications were also held with representatives of the Iowa Department of Transportation, Federal Highway Administration and others. Based on input received from this coordination, several alternatives for improvements along North Dodge Street have been investigated. A "Preferred Alternative" will be selected after completion of the Location Public Hearing and comments are received from resource agencies and the public. N O G ^ ~ ~ { C r ~~ N ~ , ' , ~ ~ IV D ~ 38640/10.050/NDodgeEATEX.doc -2- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa III. PROJECT NEED The primary purpose of the proposed improvements on North Dodge Street is to safely accommodate current and future traffic volumes, provide system continuity between Interstate 80 and Iowa City and to provide access to adjacent properties and neighborhoods in the vicinity of North Dodge Street. TRAFFIC VOLUMES Traffic volumes have been increasing on North Dodge Street in this area. Between 1986 and 1998, traffic volumes at the south end of the corridor increased from 10,400 vehicles per day to 13,500 vehicles per day, an increase of 30 percent. During this same timeframe, traffic volumes at the north end of the corridor increased from 7,180 to 10,800 vehicles per day, an increase of 50 percent. Traffic volumes appear to have reached a peak in 1994, possibly indicating that the street has reached its practical capacity and that some traffic may already be diverting onto other streets. The traffic volume history for North Dodge Street is illustrated below. Existing Traffic Volumes, Dodge Street Traffic Volumes, I-80 to Cpt. Irish Pkwy. (North End of Corridor) 12000 ~ 10000 O ~ 8000 a y 6000 d ~ 4000 r > 2000 0 1986 1990 1994 1998 Year Traffic Volumes, Prairie du Chien to Governor St. (South End of Corridor) 16000 14000 `~ " "F~` `~ ' p 12000 "~'~. _ °` ~ d 10000 '~t~. '~ ;:;~< a 8000 ~~ ~., •,. ~, -„~ ~,,. ,,<~~~ ,~ s. .~ `~ x ~. `~ 6000 ,~ . ., ~ ~ ( ~ ~ h , 4000 ~' d ~ 2000 ~ ~ ~ .. _ .~ ~~ ' ~,_ ~ ~,.;-r. ,~,;,,... 0 1986 1990 1994 1998 Year _ N c a ~ ~ ~ -~ n ~ m N ~ rn ~ ~ ~ Ox N D' ~ 38640/10.050/NDodgeEATEX.doc -3- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TRAFFIC FORECASTS Traffic forecasts for the Iowa City Metropolitan Area are prepared by the Johnson County Council of Governments (JCCOG), as part of their long-range planning activities. JCCOG maintains computerized traffic models to forecast traffic volumes for the year 2010 (short range) and the year 2025 (long range). According to the JCCOG traffic model, traffic volumes are expected to continue to increase along the North Dodge Street corridor. The city's Arterial Street Plan, using the forecast traffic volumes, concludes that the entire North Dodge Street corridor between Governor Street and I-80 will have a volume to capacity ratio greater than 1.0 within the 10-year forecast. The First Avenue Extension and Scott Boulevard Extension, if constructed, would reduce traffic volumes on North Dodge Street by approximately 3,000 vehicles per day according to JCCOG estimates. The historical trend of increasing traffic in this corridor, as well as the future traffic forecasts, all indicate the need for increased traffic capacity in the northeast portion of Iowa City. A comparison of existing and future traffic volumes is shown in Figure 2. LACK OF ALTERNATIVE ROUTES The street system in Iowa City does not provide alternative, parallel routes to serve traffic in the North Dodge Street vicinity. The locations of existing development, recreational parks and other constraints, in addition to the fixed locations of interchanges on Interstate 80, greatly inhibit the development of parallel traffic routes. In the absence of parallel routes to assist with peak traffic needs, North Dodge Street is the primary route serving both "through" and "local" traffic in this corridor. In its present condition, North Dodge Street will soon reach (and perhaps has already reached) its practical capacity, after which traffic ~ 1 be fold to divert onto other streets in the community. Lacking a suitable parallel street, the detour t for sa h traffic could be quite lengthy. Widening of North Dodge Street would improve the traffi cityrc~r r ,~ _ through traffic while accommodating the turning vehicles into adjacent streets and properties ~'~ N ~ f +~ ROADWAY SYSTEM CONTINUITY m -n ~ ~ O The existing roadways connecting with North Dodge Street on both ends of the project corri~i~c irre9f~ly provide 4 lanes of traffic. At the intersection of Captain Irish Parkway near the north end o~'the pro.~t, recent improvements on Dodge Street (Iowa 1) have increased the width of this roadway to 4 lanes, plus turning lanes. At the south end of the project, North Dodge Street splits into a pair of 1-way streets, with two traffic lanes each. Further, the Iowa DOT is planning to upgrade Iowa 1 to a "Super-2" facility between Iowa 92 and U.S. 218 south of Iowa City, and between Interstate 80 and U.S. 30 north of Iowa City. Therefore, the 2.09 km (1.3 mi) segment of North Dodge Street (Iowa 1) within the project corridor would be the only remaining 2-lane segment of Iowa 1 between Iowa 92 and U.S. 30 (approximately 80.5 km (50 mi)). Widening of North Dodge Street would improve the continuity of the roadway system and would improve traffic flow in the current 2-lane segment. The Iowa DOT "Highway Planning and Programming Guidance" for primary highways also supports the need for widening this segment of North Dodge Street. According to the DOT guidance document, the urban section of a Super-2 highway should be a minimum of 3 lanes in width. 38640/10.050/NDodgeEATEX.doc -4- November 2000 S \ 0 E ~' DR l ~ DUBUQUE RD. (East) V ri ~~ 0 ~~ >o :~ T ~ O 7 U n •- _~ - E - O _t ~~ ~~ ~~ c_ ~ L _ ~ ~ '` A \ ~ ~`/ / , ~ Z 1 \ '~ , ~~ A / 3 ~ ~ , \ Z D \- ~ ~ m I I S U ' I ~% I J o O-- pR ' ~ Im J ~ N CA OLINEAVE -- ~~ CAROLINE ~/ I ~- w ~ GR~ EL PL = ~ a I C ~ C ~ T AROLINE DR j ~ ~ I m el I __ ~ ~ _ e ~~ _,_-L- _~ ' ~ ~ ~ ~ I w ~ _' Y e 2 N ~ ~ d ~~ U' ~ o ~ ~ Z( w l J Q J ~ a O ~~ DODGE ST CT ~ KIMBALL ~ I N I --- " ~~ AVE~ ~ ~~ ~ ~° ~ z ~ ~y p ~ J ~~ ,`y bppl ~ Z ~ ° U Z I ~b~ ~.- ~J ---------------------- --~-- W 3 ~' L D i i ~ a ~ N ~ y ~N ~- ~ z N N w i ~ N ~ ~- 0 ~ SCALE ~N METERS ~ 4 250 540 1000 ~ o ~ooo zooo +ooo D SCALE iN FEET 0 a ~ E A R T H `~ T E C H Y J 80 .1,3~j, ppl J 11p~ L V~/ h // al 3 11ry CAPT. IRISH PKWY./•~ <n ~ ~--' 1 C ~ ; r- ; 1 0 ~ ~'; ~ • 1. N ; ~ r rn ~ -~' a; 1 ~~ rv is • D } ~ : 1r ~ •• 1-p l y 1 a t o la EI ;I :1 :, ',} ~I ~ ~ W Q 7G )' / ~~ G ~~\ yA Traffic Volumes (Vehicles Per Day) 1998 Traffic Counts )0000 Projected 2025 Traffic Volume (Without 1st Ave. Extension) ()0000) Estimated 2025 Traffic Volume (With 1st Ave. Extension Constructed) Figure 2 Existing and Projected Traffic Volumes North Dodge Street Environmental Assessment Sept. 2000 Iowa City, Iowa 38640 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TURNING MOVEMENTS Left and right turning traffic is a significant factor affecting the traffic operations on North Dodge Street. Eight at-grade intersections are located within this segment, none of which are presently signalized. In addition, frequent residential and commercial/office driveways connect directly onto North Dodge Street. According to citizen comments at the public information meeting, traffic flow along North Dodge Street is often inhibited and traffic is frequently stopped altogether while waiting for left and/or right turning vehicles to clear these intersections. This situation will continue to deteriorate unless capacity improvements are made along North Dodge Street. TRAFFIC SAFETY During the 5-year analysis period from January, 1994, through December, 1998, a total of 86 accidents were reported in this segment of North Dodge Street (Table 1). None of these accidents resulted in fatalities. This represents an accident rate of approximately 328 accidents per 100 million vehicle-miles of travel. The overall traffic accident rate on North Dodge Street is not in excess of the statewide average, which is approximately 530 accidents per 100 million vehicle-miles on urban primary streets. However, it was noted that over 67 percent of the total accidents were either rear-end collisions or broadside collisions. Many of these collisions are characteristic of those which occur at congested intersections. Improvements in the traffic capacity of North Dodge Street, and/or addition of turning lanes, would be expected to improve traffic safety by providing refuge for turning vehicles and reducing driver impatience. TABLE 1 NORTH DODGE STREET CORRIDOR ACCIDENT SUMMARY 1994-1998 Intersection Rear-End N. Dodge St. Rear-End Side St. Broadside Animal Other ~ Total ~'oP~Y Damage Value Loss Fatalities In~uriesZ Governor Street 1 3 4 0 1 9 11,850 0 2 Prairie Du Chien 7 9 6 1 3 26 54,227 0 10 St. Clements Alle 0 1 0 0 0 1 1,000 0 1 St. Matthias Alle 0 0 1 0 0 1 1,000 0 0 Dubu ue Road West) I 3 1 5 1 11 18,688 0 3 Bristol Drive 2 2 0 6 ] 11 19,250 0 4 Dubu ue Road East) 2 7 2 6 ] 18 53,038 0 15 ACT Circle 2 3 2 1 ] 9 20,990 0 5 TOTAL 15 28 16 19 8 86 180,543 0 40 'Other accidents include those caused by out-of-control vehicles, collisions with objects, or unknown causes. z Includes possible injuries. 0 N 0 0 ~ C7 D ~ C7 ~ r.. --~ - P... ~ ~ ~~ N D ~ r 38640/10.050/NDodgeEATEX.doc -S- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa SUMMARY The need for this project is supported by: • The need for system continuity within the Highway 1 corridor. • Increasing traffic volumes. • Ongoing development in areas of the community served by North Dodge Street. • The narrow width of North Dodge Street in comparison to its connecting roadways. • The need for improved traffic safety. • The absence of other parallel streets in this part of the community. O D~ ~~ _,, r- rn o ~° D~ N Q A ~ ~ rv ~ -~, (~T1 s cn 38640/10.050/NDodgeEATEX.doc -6- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa IV. ALTERNATIVES The North Dodge Street corridor extends from Governor Street to Interstate 80, a distance of approximately 2.09 km (1.3 mi). The current roadway in this segment is a 2-lane, with at-grade intersections and frequent private driveways. A portion of the roadway is a 9.4 m (31-ft) wide, urban (curbed) street, while the north portion is a 7.3 m (24-ft) wide rural section. Several alternatives were evaluated as part of this Environmental Assessment. Due to the land-use conditions in this part of the city, which include adjacent residential, commercial and industrial property, cemeteries and nearby open space, the alternatives were limited to improvements along the existing roadway itself. Relocation of North Dodge Street to a different alignment is not practical in this part of the city. The following sections describe the alternatives considered in this study. 4-LANE ALTERNATIVE (PLATES lA-10A; APPENDIX A) This alternative consists of widening the existing 2-lane roadway on both sides to obtain a 4-lane, 16.2 m (53-ft) wide, undivided urban street. The widening would be approximately equal on both sides of the street to minimize impacts to adjacent properties. In addition, this alternative would include continuous sidewalks/bikeways on either side of the street to accommodate pedestrian and bicycle movements in the corridor. Estimated right-of--way requirements for the 4-Lane Alternative would involve a strip of right-of--way approximately 1.5 to 15.2 m (5 to 50 ft) in width from each abutting property. Retaining walls would be required in some areas to avoid acquisition of buildings. This alternative would also include realignment of two side roads, Dubuque Road and Conklin Lane, to correct an existing offset intersection on North Dodge Street (Plate 4A). These two side roads would be realigned to form a single at-grade intersection on North Dodge Street. The realignment of Conklin Lane would require the acquisition of one residence. At the north end of the project, between Dubuque Road and Captain Irish Parkway, the existing roadway grade is considerably higher than the surrounding ground. Additional right-of--way woul requi~l in this segment to widen the roadway and flatten the embankment slopes to meet current stan~ `-' D ~ _~ ~Tl This alternative was carried forward for detailed study. C7 -~= ('~ N (- 3-LANE ALTERNATIVE (PLATES 1B-lOB; APPENDIX A) ~ rn -~ o ~' ~ d This alternative consists of widening the existing roadway to a 3-lane urban street. A cer~,'~2~-wa~:2eft- turn lane would be provided from Governor Street to Captain Irish Parkway to accommod~e left t>~ing vehicles from either direction. The other two lanes would carry the through traffic and right turning vehicles. The concept for this alternative would widen the existing roadway in each direction to provide a 13.7 m (45-ft) wide street. A continuous sidewalk and bikeway would also be included on either side of the street, similar to the 4-Lane Alternative. Estimated right-of--way requirements for the 3-Lane Alternative 38640/10.050/NDodgeEATEX.doc -7- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa would involve a strip ofright-of--way approximately 0.6 to 13.7 m (2 to 45 ft) in width from each abutting property. The intersection of Dubuque Road and Conklin Lane would also be realigned to form a single intersection, as described under the 4-Lane Alternative (Plate 4B). One residence would be displaced by this realignment, the same as described under the 4-Lane Alternative. Between Captain Irish Parkway and Interstate 80, this alternative would provide a 4-lane segment. Additional turn lanes may also be provided at ACT Circle. The 4-lane widening in this segment would provide continuity between the recently reconstructed Captain Irish Parkway intersection and the interchange at I-80 and would accommodate the projected traffic volumes and turning movements inythis area. ~ o° ~-C7 c_ This alternative was carried forward for detailed study. ~ ~ rte- --n SPOT IMPROVEMENTS ~ C7 N r m -o i~ This alternative consists of constructing spot improvements at the most highly congest®l~ation on~ North Dodge Street rather than widening the entire corridor. The spot improvements ca~idered~ der this alternative include: cst 1. Provide left-turn lanes at the intersection of Prairie Du Chien Road. Based on the proximity of Prairie Du Chien Road to the adjacent Governor Street intersection, this spot improvement would include extending the added lane westerly to the Governor Street intersection. 2. Install traffic signals at the intersection of Prairie Du Chien Road. Realign Dubuque Road and Conklin Lane to eliminate the offset intersection. 4. Provide left-turn lanes at the new Dubuque Road/Conklin Lane intersection. Based on the proximity of Dubuque Road to adjacent commercial entrances and other intersections, this spot improvement would include extending the added lane westerly to the Prairie Du Chien Road intersection. Widen North Dodge Street to 4 lanes between Captain Irish Parkway and Interstate 80. This improvement would provide lane continuity between the existing 4-lane intersections at both ends of this segment and would be compatible with future DOT improvements at the Interstate 80/North Dodge Street interchange. This spot improvement may include additional turn lanes at ACT Circle. This alternative was evaluated with respect to traffic volume projections, traffic safety, system continuity, future development plans and compatibility with adjacent street improvements. The evaluation of the "Spot Improvements" Alternative is summarized as follows: 1. This alternative would accommodate future traffic volumes only if the First Avenue Extension and the Scott Boulevard Extension and overpass were also constructed. 2. This alternative would result in approximately 70 percent of the 2.09 km (1.3 mi) corridor being widened to 3 or 4 lanes, while 30 percent of the roadway would be left as a 2-lane roadway. 38640/10.050/NDodgeEATEX.doc -8- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa 3. This alternative would not conform with the Iowa DOT "Highway Planning and Programming Guidance" for primary highways, which would require a minimum 3-lane roadway. 4. The remaining 2-lane segment would provide a reduced level of service and a lower level of traffic safety than the other construction alternatives. Left-turning traffic into driveways and side streets would continue to disrupt the mainline traffic flow on North Dodge Street. Based on the above evaluation, this alternative was eliminated from consideration because it would not meet Iowa DOT design requirements or the system continuity needs of the project. NO ACTION ALTERNATIVE The No Action Alternative would be the continuation of the street system as it exists at the present time. No physical changes would be made in the pavement width, lane configuration, intersection layouts or traffic patterns. The No Action Alternative, while having fewer environmental impacts such as land acquisition and relocations, would not be consistent with regional planning efforts and North Dodge Street's (Iowa 1) intended function as a route of regional and local importance. If no changes are made to the existing street system, it is expected that traffic congestion and traffic- related crashes on North Dodge Street will continue to increase in proportion to future traffic volume increases. The existing street is incapable of handling any significant increase in traffic volume. In addition, the existing at-grade intersections on North Dodge Street are also incapable of safely handling the future traffic volumes. Therefore, a portion of the future traffic would need to find alternative routes. Some of this traffic would be expected to divert onto other streets throughout the community. For these reasons, the No Action Alternative would not meet the purpose and need requirements of this project. It is, nevertheless, carried forward as a detailed study alternative to serve as a baseline for comparison of Build Alternatives and for evaluation of their environmental impacts. O ~. ~ N n G7 C ~ .. r ~ ~ ~~ rn N ~~ ' ~ o ~ ~ ~ ~ V C I D ttt cn 38640/10.050/NDodgeEATEX.doc -9- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa N V. PROJECT IMPACTS 0 ©_ C7 ~--- a~ ~ ~ SOCIOECONOMIC IMPACTS ~ ~ N rn Population Characteristics _ ~ ~ O ~ ~, The project corridor is located in Johnson County (population 96,119) in the communi f Iowa~ity (population 60,148). The project passes through approximately 2.09 km (1.3 mi) of Iowa ity. Census Tract 1, which includes both Block Group 1 and the entire project corridor, covers a large portion of northeast Iowa City. Census information is not available that is specific to the project corridor; however, population data from Census Tract 1 and Block Group 1, which include the entire project corridor, were used to characterize the project comdor population as best as possible. This information is summarized in Table 2. TABLE 2 POPULATION CHARACTERISTICS FOR IOWA CITY, IOWA Johnson Census Block Iowa Coun Iowa Ci Tract 1 Grou 1 Population White 2,683,090 89,649 54,410 5,240 2,247 Black 48,090 1,979 1,516 111 30 American Indian, Eskimo or Aleut 7,349 176 116 7 2 Hispanic 32,647 1,435 1,018 106 44 Asian 25,476 3,837 3,341 175 37 Other 12,750 478 355 29 11 TOTAL 2,776,755 96,119 59,738 5,562 2,327 Median Household Income $26,229 $27,862 $24,565 $32,039 $41,985 Income Below Povert Level % 11 16 20 12 7 Median Housin Value $45,500 $76,900 $78,400 $102,300 $103,900 SOURCE: Census Summary Tape Files lA and 3A, City of Iowa City, Iowa, 1990. The populations of Census Tract 1 and Block Group 1 have a higher median household income and, according to the U.S. Census Bureau Poverty Thresholds, both have a lower percentage of persons below the poverty level when compared to the city and state populations. Approximately 8 percent of persons in the Tract 1 population and 5 percent of persons in the Block Group 1 population are considered a minority, compared to 10 percent for Iowa City as a whole. Overall, the proposed action is not expected to cause significant adverse impacts to the social and economic character of the area. The economy of the area may be enhanced by this project through improved access and decreased travel time between destinations. This, in turn, may attract new businesses and residential communities to the area. In addition, the project may allow for easier travel between downtown Iowa City and Interstate 80. 38640/IO.OSOMDodgeEATEX.doc -10- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Environmental Justice On February 11, 1994, President Clinton issued an Executive Order on Environmental Justice 12898. The Executive Order requires all federal agencies to address the impact of their programs with respect to environmental justice. The Executive Order states that, to the extent practicable and permitted by law, neither minority nor low-income populations may receive disproportionately high and adverse impacts as a result of a proposed project. It also requires that representatives of any low-income or minority populations that could be affected by the project in the community be given the opportunity to be included in the impact assessment and public involvement process. Based upon the information presented in the above section, Socioeconomic Characteristics, the proposed project would not adversely impact low-income or minority populations. The public involvement process described in Section VIII, Comments and Coordination, wad, inclus~ of all residents and population groups in the study area. All potentially affected properlt~ers mere individually invited to attend all public meetings. The public involvement process did n lud~ny r- ~ ~ C person because of income, race, color, religion, national origin, sex, age or handicap. ~..~ . ~~ N r' ~ " Land Use _ rn -v ~ ~ Along the project corridor, land use is primarily devoted to mixed residential and con~e~ial i~~es. ' , ~ Hickory Hill Park is located east of Dubuque Road and not within the project corridor. Th~northeacttrn portion of the corridor is devoted to urban business uses. Some of the businesses along North D~ge Street include restaurants, gas stations, a motel, grocery store, health club, the ACT headquarters and the Iowa City Press Citizen newspaper. Land along the proposed North Dodge Street corridor is zoned as a mixture of rural residential, single- family residential, commercial, research and development park, office and research park, and public. Designated land uses along the corridor include residential, commercial, parks and open space, and office research and development centers. The city of Iowa City Department of Planning and Community Development has indicated that the proposed project is consistent with existing and future zoning designations and land-use plans. The proposed project would not negatively impact current or future land uses along the North Dodge Street corridor. Right-of--Way Impacts Preliminary right-of--way estimates show that approximately 0.95 acre of new right-of--way would be required to accommodate athree-lane facility and 1.59 acres would be required fora 4-lane facility. Access to existing businesses and properties would remain the same and should not be negatively affected by the proposed project. Acquisition of one (1) residence would be required at the intersection of Conklin Lane and North Dodge Street under either the 3-Lane or 4-Lane Alternative (Plates 4A and 4B; Appendix A). The proposed project would require the acquisition of land from 23 properties for the 3-Lane Alternative, and from 28 properties for the 4-Lane Alternative. These are a mixture of commercial and residential properties. The 3-Lane Alternative would require the acquisition of approximately 0.004-0.26 ha (0.01- 0.65 ac) of new right-of--way from individual properties, while the 4-Lane Alternative would require 38640/10.050/NDodgeEATEX.doc -11- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa approximately 0.004-0.29 ha (0.01-0.72 ac) of new right-of--way from individual properties. Between Dubuque Road and Interstate 80, approximately 1.63 ha (4.05 ac) of upland deciduous woodland would need to be cleared for the 3-Lane Alternative, of which approximately 1.14 ha (2.82 ac) is within the existing right-of--way. The 4-Lane Alternative would require the clearing of 1.86 ha (4.60 ac) of woodland, of which approximately 1.27 ha (3.16 ac) is within the existing right-of--way. It is the policy of the state of Iowa that displaced individuals receive fair and equitable treatment and do not suffer disproportionately from highway projects planned for the public as a whole. Persons required to move as a result of this or any highway project are eligible for relocation assistance and may be eligible for moving assistance, supplemental replacement housing payments, and reimbursement for other expenses incurred in purchasing replacement housing. A relocation assistance agent will work with each relocatee to smooth the transition. The city of Iowa City's acquisition and relocation program will be conducted in accordance with the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 (Public Law 91-646), as amended, by the Surface Transportation and Uniform Relocation Assistance Act of 1987. The program provides relocation resources to all residential and business relocatees without discrimination. Farmland Impacts O o No farmland will be impacted as a result of this project. ~y ~ c ~ r_-- ~ n AIR QUALITY AND NOISE IMPACTS ={ t') rv ~ -G ~` _m ~ Air Quality 0 (~) (~ ~ N ~ air Ali Air uali im acts of this ro~ect are ex ected to be ve minor. There would be tem o q tY P P J P rY P ~'Y q~ tY impacts during construction of the project. Standard construction specifications require contractors to comply with state regulations, including limitations on generation of fugitive dust. This project is in an area where the State Implementation Plan does not contain any transportation control measures. Therefore, the conformity procedures of 23 CFR 770 do not apply to this project. Noise Impacts This section presents the analysis of the potential noise impacts generated by the proposed project. A comparison of existing (1998) and future (design year 2025) noise levels is made. Land Use Noise sensitive locations in the project area consist mostly of residences that are generally located in the southwest part of the project area along North Dodge Street. Several businesses are located throughout the corridor. The terrain surrounding the corridor consists mostly of gently rolling hills. Noise Fundamentals The engine, exhaust, tire-roadway interaction, brakes, vehicle vibration and air disturbance from individual vehicles generate noise. Vehicle speed, vehicle volume, auto-truck mix and roadway geometrics influence roadway traffic noise. The effect of traffic noise on surrounding areas depends on 38640//0.050/NDodgeEATEX.doc -12- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa the noise levels generated, the background noise levels, intervening terrain and the nature of the land uses where the noise is heard. A wide range of noise levels are audible to the human ear. For this reason, noise levels are described by a logarithmic scale in units of decibels (dB). The human ear perceives noises of different frequencies in different ways. For instance, lower frequencies are filtered out more than mid-range or higher frequencies. The A-weighted decibel scale (dBA) approximates human perception of the overall noise spectrum and is therefore used in most noise studies. To quantify the noise level, an average noise level over a 1-hour period (the LeQp,l) is commonly used. All noise levels presented here are given in peak hour dBA Leq. Small changes in noise levels (3 dBA or less) are not noticeable by the average person; a 10 dBA increase is generally perceived as a doubling of the noise level. Methodology The Federal Highway Administration (FHWA) has developed Noise Abatement Criteria (NAC; see Table 3) and procedures to be used in the planning and design of highways. These criteria and procedures are set forth in Title 23 of the Code of Federal Regulations, Part 772 (23 CFR 772). Most noise sensitive land uses in the corridor are residential and fall into Activity Category B, although the business/commercial land-use areas are considered to fall in Activity Category C (Table 3). The Iowa Department of Transportation (DOT) policy on Highway Traffic Noise Analysis and Abatement implements the FHWA policy in the state of Iowa. In keeping with the Iowa DOT policy, traffic noise impacts were considered to occur when: 1) the predicted noise levels approached or exceeded the NAC of 67 dBA for residences or 72 dBA for businesses, or 2) when predicted noise levels exceeded the existing noise levels by 10 dBA or more. The FHWA has developed the Traffic Noise Model (TNM) to estimate highway traffic noise levels. The TNM lookup tables are based on this model and were used in this analysis to estimate existing and future noise levels at 43 noise-sensitive sites in the project area (Figures 3-7). Because traffic noise dominates the noisescape in the project corridor, the modeled results were assumed to be representative of existing noise levels; therefore, no ambient noise monitoring was conducted for this project. Comparison t~,f,,the modeled future noise levels with the modeled existing levels and with the NAC is assumed® indicatethe degree of noise impacts to be experienced at the noise-sensitive sites. ~ n ~ TABLE 3 C7 ~ r ~ (7 N j - FHWA NOISE ABATEMENT CRITERIA ~ ~ ~ ~~ 0 T ~, Activity Noise Abatement D ~ Criteria dBA Land Use Leq (h) Category (dBA) Descri lion of Land Use Cate o Lands on which serenity and quiet are of extraordinary significance and serve an A 57 (Exterior) important public need and where the preservation of those qualities is essential if the area is to continue to serve its intended u ose. Picnic areas, recreation areas, playgrounds, active sports areas and parks not included in B 67 (Exterior) Category A and residences, motels, hotels, public meeting rooms, schools, churches, libraries and hos itals. C 72 Exterior Develo ed lands, ro rties or activities not included in Cate ones A and B above. 3R6ao~t o.oso/IVDoageEaTEx.doc -13- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Activity Noise Abatement Criteria dBA Land Use Category Ley (h) (dBA) Descri tion of Land Use Cate o D --- Undevelo d lands. E 52 Exterior) Residences, motels, ublic meetin rooms, churches, libraries, hos itals and auditoriums. Impacts and Mitigation Estimated existing and projected future noise levels are presented in Table 4. These levels were calculated assuming the First Avenue Extension would not be constructed, which would result in the highest future traffic volumes and the worst case noise impact scenario. Receivers 1 through 31D (Figures 3-7 and Table 4) represent 31 residences and 7 businesses along North Dodge Street between Governor Street and the east junction of Dubuque Road and North Dodge Street. Estimated existing peak hour noise levels at the receivers in this area range from approximately 51 to 64 dBA. Receivers 32 through 38 represent 2 residences and 5 businesses along North Dodge Street between the east junction of Dubuque Road and Interstate Highway 80. Estimated existing peak hour noise levels at the receivers in this area range from approximately 52 to 56 dBA. All the alternatives would have similar predicted future noise levels in the design year 2025. Because of projected increases in traffic volumes, all receivers are predicted to experience a maximum increase in traffic noise levels of 1 dBA. The estimated position of the future 67 dBA contour is located within the existing right-of--way. No locations along North Dodge Street have existing or predicted future traffic noise levels that approach or exceed the FHWA noise abatement criteria. In the design year, no locations would experience substantial increases in noise levels (an increase of at least 10 dBA) over existing noise levels. Anticipated noise level changes from existing levels to the design year levels are not expected ~° be noticeable. In summary, the project is not expected to cause any noise impacts along the p~ect cor~or. For this reason, no noise mitigation measures will be required. ~ ~~ ~ ~ ~ N T' TABLE 4 ~ ~~ -o EXISTING AND FUTURE Q ~ N NOISE LEVELS AT NOISE-SENSITIVE SITES* D cn Receiver Existing No Action and Build Alternatives Receiver Existin No Action and Build Alternatives 1 60 60 24 58 59 2 63 64 25 59 59 3 63 64 26 61 62 4 58 58 27 57 58 5 61 61 27A 59 60 6 61 62 27B 60 61 7 63 63 28 58 59 38640/10.050/NDodgeEATEX.doc -14- November 2000 ~ C O 7 > O .~ '~ O ~ L ~ U Q •- _~ - E o _ L _ ~ J J ~ ll ~ '_ C ~ L n- ~ ~ ~ '~ 4 ~ ~~, ct Y r' r~~, I{ ~~~^' ~:" Ott ~ 'w ~" _:,C st ~ -"s '~I .. ~. + ~ ~. t t ~ ~*~ t '~~ «7 ~ d~ . . ^ ~ ~ .. T l M . : ~ ~ ~ :i` b , 1 x~ k:• • NPp ~ ~ & f »~`a'X~` t g~ T'~1 ^ ~ ~s ~y. ~..Y , ~ •,~/~i • Iii 7 ~ ~ ~~ • ~ ,.~° x" f ~ ~ ~~ .///~ ~ ~ ~ ~.. . t Y °•: y ' ,. -AWE ~~.. ..; . .~..~ ~ ; ~~ ~ I tot ~ t ~,I•' _ '° ~ ~r+<e~e ~ ee. ~.,. 1 - }, ~r •r ,~ ~ ~' '~ kYll x~M~O ~ ~ ~ ~s r ~~ ~ ~~~~ & ~}~ `=~. Pu' obi ~ ,i ~j~ t f C `j ~ i 1 ~,~~ F~ ~ y try a+ ~> s ~ ~ ~, r Y1 ~ ., ~!' ~u it r ~ I. ua - •o C ~ ~ ~ o v N i ~ ~ - ~ ~ SCALE iM METERS o ° q 3s so ~qo ._ ~ goo ~ in `r o ioo 200 goo O ~ SCALE IN FEET .~ T U M ] •- ~ ~ U - ~ ~ E o O L L a °~~ E A R T H ~~ T E C H ~ ~, ~ y~o ~_ C_ ~ ~ L ~Q. J O L7 C~ ~noc Noise Recept~~cc~on -E--i ~ ~ tV ~-- ~ rn Figure 4 0 ~ N Noise Receptor Lo~ation~;, cn North Dodge Street Environmental Assessment .2000 Iowa City, Iowa 38640 * rt. ,. - ~, , a~ , sp _~, ~~ , .- .. r~` „-.m - ~ ~-~ ; . ,,,*- R37A ~' _ ~,d'.~"', ay, ', :. s ~, as ; ~ %~ y3'~` - * _ yam. .3' ~ ~;, i . ~''`„ ffi ~~~~ 3 :~ ~i ~ .. ..: ;f~ t $ ~,,; ~ y" ;~•• ,. ,r . ~# ~e "~ F ~ ~ ~ ~P" ~ ~ # Y'~ ~.. ~ . - ~" R3 `"~~` ` ~ -~ `;~..~'c /~ ~ .: i : ~` s~'~ ~~ R~~ •r" .,a:- ~~ Paz ~ i ~„ ~, ~ k ,._ . ,gib >' ~, O' ~~~ ,sue eW~'I'-: t +,~ rz ds ? . _ ` it ; ` V° ,~ '"~~ ~ - ~:.w.~ ~ ~+t' Jam.... iCL7 d ~ :.i~ ~. ~, r 9r;~~ ~ r '' '~:r~'..4 ~.i' ~ s~ ~; ~yh~ v ~ ~c ~ ~ry ~' ~. ~,t s y' Y ~~ r~ -,a~~'';~-ssu w ; y . .at 4 ~ ew d frs..ti ~a.;~ x ,r ~ ~ - ~ ~k d-f < ~ ~ .. '$i - r ~" II~AYS ~'~ ~ "d~N li, ~: ~ ~ ~ n: T~ v ~~~r p t 4 ~;., x"14 ,., ~..r3~ .S. { t,~'. '`tee q ~ ~ ~; g.~ "' "~ 'e ':....z y.~ a +~~ td`s' S'~ .f r ~; .~" ,. eF 1 ' ~ Y ~ ~ i - .t ,^~ Y~ ~ ray f } -~ ~a ~~, ~ ~ ~, 5 r a i~~ f ~ i ~. 'a~r ._ ~,. B~. ~° e , d fig. z ~ f l r t i ~ "~ r~ N .. ..~ , . _~,. V ri N ,+rN~."' 1;;9 ~~ ~~~.~ .,gam:. .,9 a;~ ~" ~ s, c~ ` i ~' r,~ .. .~ ~ ....~, , r .. ,~ .,~xc.zi.._ _ ..,,. ~'Y- ~ O O C O ~ SCALE IN METERS r1 `~ ° ~ 0 ?IS 50 IQO ~i ! C~ woc Noise Recepte~? ~ca~on -j-i >oo . in ~ o loo zoo goo C~ J O ~ SCALE IN FEET ~ N J UM ~r ~~~ m -Q g o o Figure 5~~ N a Noise Receptor Ldoation~ °~u E A R T H `^ T E C H cn ~ a~ o North Dodge Street c ~ Environmental Assessment ° ~~ ~ Sept. 2000 Iowa City, Iowa 38640 Lam V / '1 N _ ~ J ~ O _ U 7 / >oo _Nv r ~ ~o~ ~ U j n~~ ~ U _ N -_ E o ~ L - L a ~~i u ~~~ y ~ O -_ C_ 3 y L L ~ J ^ ~ ~ ~~ ~~ ~~ °f~ ~~:,' y ~Y N~ .d ~ .. E A R T H `~- T E C H ' ~ , &L. ~ r;~~ ~ ~ O `, ~ Y i r~.. M'~. ~yM ~ ~.~ ~F 1 - i ~~ r I': _ N ~ J ,~ ..4 wA~ r~ .~': ~ ~~ f F; ~~/y , ~~•• ! - •~~ y ,Z•3 !~" f ,~. l° r ~ ~?, y # t ~'. 3 :F~.. .t n Figure 6 C Noise Receptor L'o North Dodge Str~ ~ Environmental Asses ant 2000 IcWC Clty~ Iowa Locc~on 0 _7 L i"' _J N f~on~t, ,} -.~' ~ ~ ~ Cal t31 38640 ~ C O 7 »- > ~ . (n O L U ~ •- .~ E 0 L 4- i ~ N C L d Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa TABLE 4 EXISTING AND FUTURE NOISE LEVELS AT NOISE-SENSITIVE SITES* (CONTINUED) Receiver Existin No Action and Build Alternatives Receiver Existin No Action and Build Alternatives 8 63 64 29 57 58 9 61 62 30 55 56 10 62 62 31 55 56 11 59 60 31A 51 52 12 65 65 31B 51 52 13 63 64 31C 51 52 14 63 64 31D 52 53 15 63 64 32 53 54 16 64 65 33 56 57 17 61 61 34 56 56 18 60 60 35 56 56 19 61 62 36 56 56 21 60 60 37 56 56 22 56 57 38 52 52 23 61 62 *All noise levels are given in peak hour dBA LeQ. THREATENED AND ENDANGERED WILDLIFE =iC? ~~ o~ D ~ N 0 0 c._, c r N cn The Iowa Department of Natural Resources (DNR) has no records of federal or state threatened or endangered species in the project corridor. The absence of records does not guarantee that threatened or endangered species do not occur there. The U.S. Fish and Wildlife Service (USFWS) listed several federal threatened and endangered plant and animal species with ranges within this region of Iowa. They are: • Bald Eagle (Haliaeetus leucocephalus) Threatened • Indiana Bat (Myotis sodalis) Endangered • Prairie Bush Clover (Lespedeza leptostachya) Threatened • Western Prairie Fringed Orchid (Plantanthera praeclara) Threatened • Eastern Prairie Fringed Orchid (Plantanthera leucophaea) Threatened DNR records are more specific, whereas the USFWS records are more regional, which accounts for the differences in the records of the two agencies. Based on field reviews by the project biologist, no potential habitat exists for these species in the project corridor. Letters from the above agencies appear in Appendix B. _~ f` rn 38640/lo.oso/wno~lgeEATtxdoc -I S- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa NATURAL AREAS AND WILDLIFE HABITAT The USFWS and the Iowa DNR have no records of any unique or significant natural resources occurring in the project area (see letters in Appendix B). Afield review conducted by the project biologist did not locate any significant natural communities within the project corridor. The most abundant wildlife habitat type within the project corridor is upland deciduous woodland. Species common in these areas include white-tailed deer (Odocoileus virginianus), fox squirrels (Sciurus niger), raccoons (Procyon lotor), woodchucks (Marmota monax) and various songbirds, including cardinals (Cardinalis cardinalis), robins (Turdus migratorius) and mourning doves (Zenaida macroura). White-tailed deer use is heavy along the corridor and concentrated in areas with woodland on one or both sides of North Dodge Street. White-tailed deer were observed during walking surveys of the corridor conducted by the project biologist; and woodlands in the corridor contain abundant evidence of deer activity, such as tracks, scat and deer trails. Deer vehicle accidents account for 22 percent of the traffic accidents in the project corridor and are most frequent in the wooded areas between Dubuque Road (west) and Dubuque Road (east) (Table 1). No change in deer-vehicle accident rates are expected as a result of the proposed project. d o° WETLAND IMPACTS ~~ ~ The project biologist evaluated the potential wetland impacts through inspection of US~Nat~Anal 1- Wetland Inventory (NWI) Maps, the Johnson County soil survey and a field review. n -~ rn o ~' ~ D NWI maps indicate no wetlands within the project corridor. Afield review by the project l~logist ci~nd one palustrine emergent wetland, approximately 0.24 ha (0.6 ac) in size, located in a drain~eway d~the south side of North Dodge Street, west of the Iowa Press Citizen (Plates 6A and 6B; Appendix A). Palustrine wetlands, commonly called marshes, wet prairies, swamps and ponds, include all nontidal wetlands dominated by trees, shrubs, emergent vegetation and mosses or lichens. Emergent wetlands are dominated by herbaceous (nonwoody) plants such as sedges and cattails. Vegetation in the wetland located in the project corridor consists predominantly of reed canary grass (Phalaris arundinacea), dark green bulrush (Scirpus atrovirens) and fox sedge (Carex vulpinoidea). Wetland Summary Avoidance A total of 0.24 ha (0.6 ac) of jurisdictional wetland was found within the project corridor. The conversion of 0.09 ha (0.22 ac) of jurisdictional wetland is an unavoidable impact of this project. No feasible and prudent alternatives exist to avoid these areas. 'The new construction is logically located adjacent and parallel to the existing roadway. Design constraints in placement of the additional lanes do not allow this wetland to be missed. Minimization Erosion control and maintenance of hydrology in wetlands adjacent to the project corridor are important considerations. Therefore, upslope erosion control measures, including the use of silt fences and vegetative cover, will be implemented as needed to protect wetlands downslope. 38640//0.050/NDodgeEATEX.doc -16- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa Compensatory Mitigation For wetlands filled by this project, a Section 404 permit will be obtained from the U.S. Army Corps of Engineers (COE) prior to construction in compliance with the Clean Water Act.. A wetland mitigation plan will be developed during the final design stage of the process. WATER QUALITY Several unnamed drainageways are located within the project corridor. Water quality of the drainageways will be maintained during construction. An erosion control plan will be de~oped ding the final design phase and will be implemented during construction to achieve this goal. ~S n ~ PARKS AND RECREATIONAL FACILITIES CJ ~ ~ C' N f No parks or recreational facilities occur within the project corridor. Hickory Hill Park, whi~lis Domed ~ and operated by the city of Iowa City, is located due east of Dubuque Road and to the of ~brth Q Dodge Street and would not be affected by the proposed project. A designated stormwatmanage~Yi cent area, approximately 36.4 ha (90.0 ac) in size, is located between North Dodge Street an Hickor~-Iill Park (Plates SA and SB). The 3-Lane Alternative would require the acquisition of approximately 0.28 ha (0.7 ac) of new right-of--way from this area, while the 4-Lane Alternative would require the acquisition of approximately 0.31 ha (0.78 ac). However, because this area is not dedicated parkland, Section 4(f) would not apply. CULTURAL RESOURCES A Phase I archaeological survey was completed in February, 2000. No previously recorded archaeological sites were found to be located within the project area and no cultural materials were recovered during the investigation. The State Historic Preservation Officer (SHPO) had no comment after the designated 30-day comment period (see letter in Appendix B). A Phase I historic architecture survey was completed in July, 2000. Of the 52 properties examined, 23 are considered historic (more than 50 years old), 11 of which meet one or more criteria for significance under National Register of Historic Places guidelines. These include seven houses, two dairy operations, Shimek School and the Hilltop Tap. One additional modern property, the American College Testing Program headquarters, is considered significant under National Register criteria that address properties less than 50 years old that are exceptional either for their design characteristics or their association with important aspects of recent history. None of the potentially National Register-eligible properties would be adversely impacted by the proposed project. During the historic architecture survey, it was determined that at least patches of the original brick paving remain beneath the asphalt surfacing on North Dodge Street. Intact brick streets contribute to historic districts, but are less likely to be individually significant. The integrity of North Dodge Street as a brick street has been seriously compromised as a result of later applied asphalt and/or other surfacing material. In addition, the portion of North Dodge Street included in the proposed project is not part of any historic district. Therefore, the remaining brick on North Dodge Street is not National Register-eligible. A concurrence letter for the historic architecture survey from SHPO will appear in the final environmental document. 386x0/10.o50/IVDodgeEATEX.doc -17- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa HAZARDOUS WASTE Hazardous waste is an important issue in highway projects since current legislation requires the identification of known sites where hazardous substances are present. To avoid costly cleanup liabilities and project delays, early location of any hazardous sites should be brought to the attention of highway planners. Information obtained from the Iowa DNR on CERCLA (Superfund) and Resource Conservation and Recovery Act (RCRA) sites indicates there are no hazardous waste sites located within the project corridor. Three businesses in the project corridor are registered Iowa Underground Storage Tank (UST) sites: Roberts Home Town Dairy, Hilltop Car Wash and Service Center, and Sinclair Retail. According to the Iowa DNR's Leaking Underground Storage Tank (LUST) site list, two of these properties have had reported leaks: ^ The Hilltop Car Wash and Service Center located at 1123 North Dodge Street (Plates 3A and 3B). The proposed project would require the acquisition of approximately 0.02 ha (0.04 ac) of new right- of-way along the front of the property for the 3-Lane Alternative, and approximately 0.02 ha (0.06 ac) of new right-of-way for the 4-Lane Alternative. ^ Sinclair Retail located at 2153 ACT Circle (Plates 9A and 9B). No additional right-of--way would be acquired from this property for either of the alternatives. These sites will be evaluated in more detail during the right-of-way negotiation phase, and the appropriate remedial action will be taken to meet all federal and state hazardous waste requirements. A drive-by site assessment of the project corridor did not reveal any additional potential waste sites such as ag-chemical businesses, storage facilities or other similar land uses. RIVER AND FLOODPLAIN CROSSINGS No river or floodplain crossings are included in the project corridor. _ O N O O y /--~ 'S i J ~ ~ ~ ~ ~ ("7 tv i`~ ~~ ~ ~ ~ N D cn rn 38640/IO.OSO/NDodgeEATEX.doc -18- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VI. COMPARISON OF ALTERNATIVES This section summarizes the final comparison of the cumulative impacts between the No Action, 3-Lane and 4-Lane Alternatives for the improvement of North Dodge Street. The impacts and general features of each alternative are summarized in Table 5. TABLE 5 SUMMARY OF CUMULATIVE IMPACTS NORTH DODGE STREET CORRIDOR ALTERNATIVES No Action Altemative 3-Lane Altemative 4-Lane Altemative Len h km mi 2.09 1.3 2.09 1.3 2.09 1.3 Total New Ri ht-of-Wa ha ac 0 0.38 0.95 0.64 1.59 Familand Ac uired ha ac 0 0 0 No. Pro erties Affected 0 23 28 No. Businesses Affected 0 4 4 Residences Dis laced 0 1 1 Woodland Im acts ha ac 0 1.63 4.05 1.86 4.60) Wetland Im acts ha ac 0 0.09 0.22 0.09 0.22 Archaeolo Im acts None None None Historic Pro erties Affected None None None Air ualit Im acts None None None Noise Im acts None None None Water ualit Im acts None None None Land-Use Im acts None None None Threatened and Endan ered Wildlife Im acts None None None Natural Areas and Wildlife Habitat ha ac 0 1.7 4.27 1.9 4.82 Parks and Recreational Facilities None None None River and Flood lain Crossin s None None None Pro'ected 2025 Traffic Volumes (Vehicles Per Da) 12,300-15,600 12,300-15,600 12,300-15,600 Estimated Construction Cost $0 $4,200,160 $4,524,860 1No initial costs would be incurred. However, throughout the design life of the project, the No Action Alternative would incur routine maintenance costs that would not be expected with either of the build alternatives. _ ~ ~ ~ 0 ~~ c ~~ r ~ ~~ _ N ~ ~ '-"'1 ~~ N D cn 38640/10.050/NDodgeEATEX.doc -19- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VII. SUMMARY This Environmental Assessment concludes that the proposed project is necessary for safe and efficient travel within the project corridor. The project will have no significant adverse social, economic, or environmental impacts of a level that would warrant an environmental impact statement. Alternative selection will occur following completion of the public review period and location public hearing. Unless significant impacts are identified as a result of a public review or at the public hearing, a Finding of No Significant Impact (FONSI) will be prepared for this proposed action as a basis for federal-aid corridor location approval. _ O N o d ~~ ~ ~~ N rnr ~ ~ iii ~~ N D cn rn 38640/10.050/NDodgeEATEX.doc -20- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa VIII. COMMENTS AND COORDINATION AGENCY COORDINATION Appropriate federal, state and local agencies were contacted on February 14, 2000, as part of early coordination for their comments concerning this project. Comment letters received are in Appendix B. Those agencies contacted are listed below: U.S. Department of Housing and Urban Development * U.S. Department of Agriculture, Natural Resources Conservation Service * U.S. Environmental Protection Agency * U.S. Army Corps of Engineers * U.S. Fish and Wildlife Service National Park Service State Historical Society of Iowa, Department of Cultural Affairs * Iowa Department of Natural Resources, Geological Survey Bureau Iowa Department of Economic Development East Central Iowa Council of Governments Johnson County Board of Supervisors Johnson County Conservation Board Iowa City Parks and Recreation Department Johnson County Historical Society and Heritage Museum Iowa City Area Chamber of Commerce Iowa City Area Sierra Club Johnson County Songbird Project Iowa City Bird Club *Agencies responding to early coordination. Comments received include: O N 0 p D~ ~ r ~ C~ ~ N m rn ~ ~ ~ ~/~ D N cn rn • The U.S. Fish and Wildlife Service (USFWS) wrote that several federal threatened or endangered species have ranges within the project area. • The Corps of Engineers wrote regarding the need to verify the absence of wetlands in the bottoms of upland drainageways and coordinate with USFWS and the Iowa SHPO. • Iowa Department of Natural Resources indicated that they have no record of rare species or unique natural communities in the area. • The Environmental Protection Agency called with comments involving cumulative impacts and environmental justice. • The Natural Resources Conservation Service had no comment on the project at the close of the comment period. 38640//0.050/NDodgeEATEX.doc -21- November 2000 Environmental Assessment North Dodge Street Improvements, Iowa City, Iowa PUBLIC COORDINATION A public information meeting was held on April 26, 2000, to inform the public about the project and to allow them to comment and ask questions pertaining to the project. All potentially affected property owners were individually invited to attend this meeting. A portion of these property owners were in attendance. The main comments and concerns received include: • The majority of comments received pertained to improvements at the Prairie Du Chien/North Dodge Street intersection. Suggestions include the addition of spot improvements, such as turning lanes and/or traffic signals. • Several comments were received in favor of widening North Dodge Street to a 3- or 4-lane road; the same number of comments were received arguing against widening. • Several comments were received concerning fast-moving traffic along North Dodge Street. The main concern was that widening the road would encourage increased speeds. • Comments were received arguing that widening of the road would not be necessary following the completion of the First Avenue connection. Most of these comments argued that the addition of spot improvements, such as traffic signals and turning lanes, may alleviate existing traffic flow problems. • Many residents had concerns regarding the proximity of their houses to the new road. Concerns also exist regarding the replacement of noise/visual barriers and landscaping that will be removed during construction. • Both HyVee and Roberts Home Town Dairy commented regarding their respective businesses: o V c A representative of HyVee stated that they are in support of the proposed project, fat mess into and out of their business is a concern. _~ ~ ~ N (- n Roberts Home Town Dairy is concerned about the loss of frontage along North Da~g~Ctreet~iue (~ to limited space and parking. 0 ~ tv Q • Two comments were received suggesting improvements to Conklin Lane as part oche pro~sed project. • Other concerns receiving at least one comment include those concerns relating to impacts to natural resources within the project corridor, the replacement of trees cleared for right-of--way purposes, pedestrian safety and truck traffic. This document will be made available to all appropriate federal, state and local agencies for review and comment. The responses from reviewing agencies will be considered during further development of the project. Notification of the time and place of the public hearing for this project will be announced at the time the Environmental Assessment is made available for public review. 38640/10.050/ND«tgeEATEX.doc -22- November 2000 APPENDIX A AERIAL PHOTOGRAPHS o N a ° a ~' ~ ~ -=~ ~ ~« ~ rn ~~ _ ~ ~ 3 ~r ~ ~~ t ~ ,{ X ~ ~~ `' ~ ~g ~ ~~ ~ ~ ~, ~. }- ~= ~,~, ~, ~ ~ `~ ~ ~~ ~a { t ~ , ~;~ ~ ~.. plate `~ "~' ~ ~ ~ , ~~ ~ ~ Plate 9A `~' ; ~,~ ~, :t~~r, "'" '~ Plate ` 96°„ ' ~ t ~, ~ ~ ~ ~ ". 4~~ ,A'~ w ~4.' '~~ *Y: ~ Plates 8A --- Plat~ 8B '~~'"' ~i~*~~+- ~-, # - late /~ _ `v`,~+k' ~3 ~.- ,~ ~:Y ~ Pla#e':,~ - , $ ~ ~' _ ~ Plate 4A -~ .. ...~ ~~ _*... ~.. ~.'~ _ _ ~t y ~} ,~ a R i 3j ~ C ~ t ~ ~a. n_~ z fir.. ar,~~ ee;c.ti.,~ .:s Fir "~ ~ Plate > ~, ,~ •~ ~_. ~ _ _ _ .~ .. W' . Plate XA Plate XB N X N i ~ i C I / 0 i ~ ~ [ ~ SCALE 1N METERS O U 0 1 ice/ 00 . in ~ o soo ~oo0 2000 ~ O ~ SCALE IN FEET ~ ~ M ~ U ~ U i N O O ~~ ,~ a ~~ E A R T H `~ T E C H a~ ~ ~O C3 J Sept. 2000 Four Lane Concept Three Lone Concept o IV ° ~~ C ~ N r.. . m _~ Q~ N D u1 a1 Index to Plates North Dodge Street Environmental Assessment Iowa City, Iowa 38640 4-LANE ALTERNATIVE _ O //~~ i_J N t~ ~ ~ ~ ~ ~ rn . !Ti ~ ~, ~ ~ ``•' D cJt f :~, ~ . ~+ $: ~ ~ . .' ';' p fi~. ~';~ lx 'f :' ^ st eJ ~ ~ ~,- ~ Y., a v, ~ i I E~y y~ i ?' ~. - 1 s 4 M ,. ~... ~; ~I r ~ ~y ~ ~ ~ ~ ~ ~ ~~ S -, yi ~ - 4 ,~ 1 ~ t,' x ~ ,~~ ~ / ~ s ,, *, z .. ~ ~~ / t x 't.::. ~ ., `. ~ 9 ~~ ~~i ~ ~" ~ .r`~ t ~ / / < ~wss~.i '. ~ ~, 77 ~~ ~ ' t.~ :, ..'IrY.~€U~ X11 <. ~.;° ... A l" (V N C O 1 I I / c -° o v _ U I O O '~~ :o~ L U M I '- I ~ U ~, E o o~ ,_ o >~~ u ~~ I .... o C 3 ~~~~ d. J N SOLE IN DETERS Q 171.5 25 '~0 o so loo zoo SCALE IN FEET E A R T H `~ T E C H H y ... ~h ~ `. ~.. ~_ 1 .~ _ ~ '.' ~ . ~ ' ~~ .~' / j y ~~, i ~~i ~~ ® r,.~ ~` /• 1 -cd ~'~F ~ ~~~a ,{ ~ z~_. y~ tl i K~^ r ~ ~~ ~'~~ ~pt6 ~ ~ . -. `d .. ~... _ ~~g~~Yg1W C _ A Y'Y,~, .p pyF f*`.~p,~. a 1A, j ~ ~ Yt ~i: ~ ~ f ~ ~ ~`~ a ~ ~ ~,- .. =.I~ ', f ~• _` ~- k~ - e /-. ~~ ..t. ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-of Way r,,, Proposed Edge a~toadv~y Proposed Edge olk SLBikeway D ~ ~ .-r-! Plate 2A ~ ~' ~' Four Lane ~ ~ ~ ~ Conceptual P N Q North Dodge Stre Environmental Assess nt U1 Sept. 2000 ~owo City. ~owo ~ 38640 ~ ~ ~~ !.~ S ~ r I 1~ t w' ~ ~ ~ ;._ P 1.. ~~. 1 ~ 1 1 ,: ~~ , :_ ~' ~~ m ~~ s ~ ~: Gay G~ r „ y~~~ .. ~ x Dpi ` .. t -- r ~~° + ' i '~ $~~~+' ~ Q s~. _. ~' g i ~ ~ '~ ~~~ i i r i .; ~xf ' ~ ~ ~ r t "' _ > , C ~ ,y a < • #? §' j '" ~',~ ~ ~ ~ ` «t~ """111 ~ ~ r "'~ i ,, . v _. • _, ~ ! 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I // / ~ rt J/%~ / // ~ ; ~a t ` / / ~ ~ •~ / / fl i ~ ~ ~ ; ,. 5 e :w ~~ ' ~ f f ~ a ~ '~ `~"''r ~~I:~! i *' 'l j1 . . _ ,, w s !. ,, ~` t " ' r SS r ~'~ ~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way SCLLE iN METERS o .;.s ~ so Proposed Right-of~IVay ~ -- Proposed Edge o oadv~dy ° 50 i0° 20° Proposed Edge o Ik Bikeway SC/~L.E iN FEET Existing RoadwayClj e~iay E~e Plate 7A = ~ m ~ j'n Four Lane- ~ s E A R T H` T E c h Conceptual P~ !'~ North Dodge Sire ~ Environmental Assessment .J Sept. 2000 Iowa City, Iowa 38640 c a~ c 0 o ~ 0 0 N ~ ~ ~ -cam 0 L ~ U L 00 p N ~ ~ o~ L M T U O '- ~ ~ U i E o o~ c ,~ a o i u ~ ~~ ~ c ~ O '~ (~ ~ J ~~ ~ /'' f ,p ~' i ~ •' •~• / ' N ~~ 1 ~ ~ ~ e f ,, ~` Y ~~~~~ ~ ~ ~ ,lei' ', ~$' x ~ i~ ;:vY a 7R~ `a 0. ~\ ~ ~ `rti ~` ~~ d' ,~ ~° '; A •;R, ~,~ ,~ ._.._.._.._.._.._.._.._ Existing Right-of-Way SCALE IN METERS q .?•5 ?s so Proposed Right-of Way Proposed Edge of Roadway ° 50 10° 20° Proposed Edge o~l/alk ~ikeway SCALE IN FEET Existing Roadway~~i)cev~ay Edge Plate 8A n ~ ~ ~ Four Lane ~ ~ N T- E A R T H` T E c H Conceptual Plarm -o ~ North Dodge Sire ~ ~ Environmental Assess N Sept. 2000 -ow° City.lcv+o 38640 T ~~~ 4.i ~ il f ~~: .y t.. ~~ . , . F ~ ~• ~ > ~ / r< ~ < f=r G°' .~' .~' ~ ~ F; ~. ~ p y ~ i ~ ~z i ~i{ YA i ~ .,.. ,~ r ~ ~ M ~ ~ ~ rs ~~ ~ ae< boo ,~~ ~`- f ~ dj . ~ yl 3 ` ~ ids ~y~ / ~ _~ ,~ ,~ ~. ~ f r.A { ~ ~`'~ 1~' I ~.P 'ice y F,~., ~~ ,` ~Z, ~. x I / / / a .. att ~ ~ rF }~'Y,~, a , r // ~Ir ,' •. .. L. i ~ ,.. // // ~. ti~ ~.. // /J / / i''-~ ~ . ~~_ V ~ f / / ~~ ~~` %' . _ ~ ~..,.. r, ~? "~ ,~ ~ / / / / / . ",~ / /' / / // // // // // / / ~// // _. ~ ' L~~~~• ,'~ .,, .~ '~ '~- '~ ~~ :, .Q '~ ~~ ~ ~~. :, 1 ; • ~~ (\~\~~~ J ~•1 ~ ~iA ~ -4t. .... ~t. " 1., ~~.. ~ . • Y N l ~? w t ~~. / / / / / / ` ~ j ~.~ / / / + / / / ~r e - " J y T~ .. ,~ ~~ m /'-- f a i .! '~ . _` t . ~ +7 ;, .F ~. ~~. ~ ~ .~ . .a ~, .. :s E .~ A,,.i ~.. .M : ~_ r jI j f _ ~ } , ` .. .. * t..: ~ •, ~ .-, N s./' '` ~ ate.. -. ~~ 0 0 ~~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way o ° o ~ .s uE 25 METERS so Proposed Right-Of Way 0 0 ~ Proposed Edge Roadie~y ~ ° 50 XkE°N FEET 200 Proposed Edge ~Ik~ Bikeway ~ U lr E o _ Plate 9A~ ~ N ~`-' ~ ,~ a Four Land I~-,- 3 ~ r ~ ~ u E A R T H `~ T E c H Conceptual i _~ _~ p North Dodge Str~si c ~ Environmental Asses~nent ~ J Sept. 2000 Iowa City, Iowa ~ 38640 ~~ a c C ~ G J 4% -cam . O ~ _ U X00 iN~ o~ L M U I i•- i ~ U E o o~ L ~ :~I ~~~ ~~o c~ ~ 'L I ~ J }, ki 5 . .' i' I~ •• '~ ` ~I ~ I ••'• .,• ~r II I • .. , _ O `~~ .o ,,, ~`' I f •. I _~. ... ~ u 'Y~i ~. • ` ~ I • • • V J .• l' I I ' • ~~ ~ .•' I ,r ~,• L _ ,~3 ~ ~s ~ ~«rx •' III I ' 7 ¢~~~ d ~ '~t"~ ,. r ,4 •.• -1,-. II III ~. ^~ ~•• ~ ~, 1 ~ ~ - /fl"lio-~ 'z~.CF '- '~,~,~ d ''...y 4 f .~ Ar .~v r •' III I / ~ ' { ~ r lf' ' 1 ~? ,/ >,~~ ^~:` III II `' ~~.~w ~ Z ~'z~ .An ~-, a1 ~. r?~r,• I I , ~ ~- -_ ~~ I ~ ~'•~• ~ ~ ._ / . I ,• .fy . / • •' r • I II . • } k , I '~sr3... ~+` A _ ; d.-,. , ~. ~' • ,' ,.: ,+:. N ,z ~ ~;' ~~ _ r ,~ ~ a f ~~ f~~ ~~; ,.. ,. ~,~ r .4w SCALE iN METERS 0 i?~.5 25 50 o so goo zoo SCALE ~N FEET E A R T H `~ T E C H ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-of Way ~- Proposed Edge of Roa y Proposed Edge ~j~MalkBikeway Plate 1t Four Lal Conceptual North Dodge Environmental Ass . 2000 Iowa City, to N -v ~ N ~ n 38640 3-LANE ALTERNATIVE _ N c'~ O D ~ c C~~ r- -n ~~ ~ ~ N 0 ~ ~ ~.1 0 ~ o v ~ D ~ C ~ _oo _ U ~.~0 '~'~ '~~ . L rUM 7 •- 7 ~ U ~ E o o~ _ L Q ~ ~ / u ~~~ ll ~ O -_ C 3 ~ ~L L lL J ,~'~`~ .# 4 ,~~~, ! ~.~~ Y` ~~ f rf k~~ ~ jJ, -^ ge .~ ~~~ ~ r , %~ ova Se~ 4 d .:, ~ .:: O ~ ~, ~~ ~~~ y !, ~ ~ ,. 4 u~,;~~y r :,` ~:ti~ ~~;_. ~~~, ~///SAD say,. . s ,i o ~ ` ~ •, / O ~~ ~, _ _,.. .. ~. '~~.;~'dU, N ~ ' ~ ~~ ~- ~ a k~, F ~~~ ~ ; x ~~~ . ~ ..~~ :r SCALE IN 6ETER5 Q I?~.5 25 '~0 0 50 loo zoo SCALE IN FEET E A R T H `~ T E C H ~;~ f ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-of Way ~, Proposed Edge of~oadw~- Proposed Edge ok ~ikeway n ~ L"" Plate 16 ~,~- ~' ~ Three Lane--_ ~ ~ Conceptual PI ~ , North Dodge Str Environmental Assess ent ~ Sept. 2000 Iowa City, Iowa '~ 38640 ~ ,., r ,. `?. ~, r d ~ ~ '~ ~ w r .; ~.,~ t ,y j ~ ~ f .., 1 # ' ',k r ~ 1 ~ , i t Yid .•• ~~r ~. .• ,+' 111 /!"/'~~ ~.;. i i /,^ / ~ ,. ' .. ~ O~• /~. / ~ ;.. t ~ I .+^ I t ;~ ,,. j. ~ • - .. ~ ~ .. •i` t. ~+ . 1 ~~ `f, -- !~ "~ ! i ysumre~ r. A s.p. ~~' ~ ~~ ti~ ~ =u>~~ ~ 0 i i ~:^~ " F R ; ~ ,,. ~ ~ f{'" a 1 ~' / ! phi" de , ~ >~'`~ , ~ "c.°' ~ ~, //~'~~ ~ ! ~~~~~~ ' ","~~4, is , L _j~ t ~~ _ 5 •.i } 1, i 1 a:~. ~16 il ~~ a `4r3~ ~~ *~-c.~ ~~,~. ~ w . ~~O °~s"A9 ~ , ~ ~ ~ r ~ s ~7 "~ a ~ ( l~r .: a T~~. U ~ %z ~ ~ ~e j / ~ -ry~b' ; F ~ '~ ,7 C V .F 3 ~ t ~ a ,( nom. + tR'~ ~, , N ~ ~ ~ ,~ C ~# ~,~ Y, '~ ; ~ ~ ' !y ~. ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way ~ O SOLE IN YEiERS . O ~ q ~3.s n ~o Proposed Right-of Way ' o o ~~ Proposed Edge o oad '- ~' ~ ° ~° i0° 20° Proposed Edge okikeway ' O SOLE iN FEET L M ~ U / ~ ~ )•- 7 ~ U .~. = E o Plate 3B ~ C; N I" ° a Three Lane ~ -,o ~ i ~ u E A R T H` T E c N Conceptual PIS ~ Q ~ a> o North Dodge Stree'~ N - C 3 Environmental Assessny~wt LJ'1 _' ~~- ~ Sept. 2000 Iowa City, Iowa v 38640 d J :~ ~ 4 '? ,+ ` 'xt `" r7 Q} ,~,~ t r~t~eSietO`~g r'S.S, .;.. t ~ ~ • ~'a 7 '`~, 'T ', .yam ~'+- ~, $ C'_ i . m .. ,, - ,. ~ 9 fi . , P 9 A ~ s~~~ e' ~ ~ Q j~ ~~ y t A 'l f' r~/~- t ~ ~ ~. ~ ~ +'• i• t 1 A r ~. - ti, , i ~y ". /mar 1 E, (} ; ,~ ; s ' ' o~ '.Q ~ •-~~ STG! } i , ~ , 7 ~ ~:. • - t: ..... r+ .,~ ~ 7 .i _ ,r ~ ~ ~~,~, ~ -' (~~ 1 r t . / ~ a . ~` ~ ~'~• ~ ' ~` ~ 'gip ~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way - ~ 0 SWILE IN METERS _ o o ~_ z5 ~o Proposed Right-of Way o o ~~ Proposed Edge o oa ~ in ~ o so loo zoo o ~ SGILE IN FEET Proposed Edge ok ~ ikeway r~ D r c U ~ r.... O ~ U E °' Figure 4B =-~ C? N ~' L ° ~ Three Lane m -a ~ °~~ E A R T H ~~ T E c N Conceptual P1- ~ ~ y N o North Dodge Street? N C 3 Environmental Assessrg~lt Ci7 ~ ~t ~ Sept. 2000 Iowa city, Iowa ,~,~ 38640 L d J i i ~~ F ~~i !~ r~ '~ i~ ~ ~ 3~ ~.^r e~~ a,. c~.:, Vin': P'f~l_ Y: i ~/ j r `~ / / / .~ •• / / J ~ ~• / / • / / ~ •+ ~ V / / ~ l . J ~ ~ . Sri N C D ~ ~ ~ O J ~ o - c ~° _o° U ~ D O ~N~ ~ o~ • L M ~' U / O '- ~ ~ U N i E o O ~ ,~ a o i u ~ ~~ ~ .~ o _ c~ O ~L ~ i~~ `.~ ,. .,;,. .; _.••` ~ ~~, r~~~ .• ~ // r/ ,~,,:• ~ / / ~~~~ / / ; ~. v ~ :- ~ :. ~. ~ ..,~- ,•• -~ -,: / / / / ~ .r ~ /. y r t ~ ,J . ~ / ~ / . + o I _. ~, f . ~~. / . y / } ~''~ / '`~ ~~ ,/ ,/ _ - ~~ ~ , +, ~ / / / / . ~Qg ~,y a ~ of // // // // .. / ~/ ~~ .r ,... ~,, ~~. ., / / / / ~. x / / // // .!~ / ,•' , '~ F ~~ _ _ _ ;. _ _ _ _ _. _ _ :'fie' i~.._ `.~] OHif ~ ~ ~~~ ;~ c f .... .._.. i ,,~_ .J.'.s _ ... _c ~ r . - ~' ' ~ :~ J I .~ ~ * I .~ ; w . ; ~ r~ ~ ,. ~~ ` i e~ ~ ~G` i <i JQQ f~ \`1 _ ~ .a: 0Q ~ ne r~Q ~ ,. _ ~ ~ Q4 SOLE IN METERS 0 i;.5 25 50 o so ioo 200 SOLE iN FEET E A R T H `~ T E C H ,r, i;` ~ a } ~ e ~~* at ._.._.._.._.._.._.._.._ Existing Right-of-Way Proposed Right-of Way -~ Proposed Edge of Roadw~ Proposed Edge of ~alk /~Fikeway Plate 5B ~ ~-j N ~-.= Three Lane ~ m ~ 1T1 Conceptual PIS ~J ~ North Dodge Stree ~ tV Environmental Assess+ . 2000 Iowa City, Iowa ~? 38640 N C ~ ~ v ~ D ~ - C ~ 0 ~~ ~ o0 o N ~ ~a~ ~- M T U / ~ '- ~ ~ U ~_ ti E o o ~ c ,~ o o i u ~ ~~ a~_o _ C ~ O ~L ~ ~~~ " .f :cam _..-K s ~; f y ~tf a ~~ ft ,~ _.-x~t ~t ~°: "` .~ _ .. rl 1 - "' ' ~.r ~ ~ ~ s a. /`w :. a ~~"~ A i ~ i ° ~ a .. , ." ~,,.A-~._._ a. ,~ ~~ ~ F,. $ t' `. r. . , t ~. .,,. ~~ a , ~ ~ ~~. / / .i _ , ~''"' 'tr ... n ~.~-' ~/ // ' ~ ram~'; "~ ~' ~ - / / ,y _ f rt r ~u4k ~ ' / / „~, , >. ,r --- ' ~ e ~r~ ~ ~ ~ ~ ~ -~.•Y . . / / ~ ~ ~ i.' i ~ /~ ~// . ' . 1 / / ~. /~ /~ ~ ~ ~ / / ~. ~. J" .: ,. ~ .. ,. .: • ~ I / _..a. y / / ~~ ~ O I s'~ ,'t~ // ~/ ~'` • ~ ~ ,~ i i ;. - . .. / /, . C0 I / / •' y / ~. ~~ .- .. : - , // // ~• ,~. /; ~; / / .. r 7 ~ ~. no 9 ,.-, r ~ . // `~ ~~ ~°t °~4 1 ~~~ny~„ t, r ~~~ ~ ,s - '''. ~' ~ ~ t'~,-' ~~". ,~~/,3~ `~ ~'~ yq, rear,, .. ~ .. ~ . .~ I ~ If ~~ i~~il ~ri ~~~I ~ l~l ~ I~~~ IV a. - i ti`;i`k .' I i~ d~~~~ ~ ~``~ ` " N ~~~ ~.~~~~~~~. .. ~ 3 r. .~ xl r y }i ~ / "' 7AFr ._.._.._.._.._.._.._. _ Existing Right-of-Way SCALE IN METERS q 1~•5 n ~ Proposed Right-of Way ~- Proposed Edge o~oadvl~ ° 50 10O 200 Proposed Edge o~glk Bikeway SCALE IN FEET Plate 6B ~ ~ ^~ ~'" Three Lane_+~ `v ~ E A R T H` T E c H Conceptual r~ N Q North Dodge StF~ .. Environmental Arse ent ~ Sept. 2000 Iowa City, Iowa ..1 38640 N Q~ ~ ~ ~ ~ V ~ ~ ~ -cam 0 L ~ U ~ o0 o ~ o~ . L TU/ O '- +- p ~ U i E o o ~ c ,Y a o i u ~ ~~ ~~o _ c~ O ~L ~ 2 ~ J ti r +1 '' E ~ ~'t-~ '~ "r ~ 7 x ~,~.r y ',~ ~" i t < sa'd` ~xi ~os~ot° ,~ ovg cb s ~ . ,." -~ -. 4 t '~'. ~ ,: `'1~ "'~ ~ - Odd Q~{(~ r." ~ ' ~, fir, f/' Jy / : ,_ a ~.'/ . ;,: y .~ x.; i ., c ~~aass ~ _ Y ~~ _ • ~~ x ~. p . ~" " „ w F: fit. r A„ ~~•, ::9"~• )s ~~ :; '. ~ i ' ~ / / t~ t ~~ w > ~p fee ~~ , ~ ~ ~" ~ ~ ~ ~ '.~. ~ ~~ ~ ,.~ i ~ ~ ~ . _ r.y i i v ~~ ,~ x ~, > i ~ ~ ~+ ", ~ ~ ~'' i i ,~gg~~. ~ ~~ .% i i - f / ..k / J" 'fit` x ~gy - / ~ ~ ~ ~ t'•,~,.` y •, s : ~ •~. ,~ r 1j .'.!` } r'+ ti ~' N .~n S 4.~ Y ,il, ~: 3 ._.._.._.._.._.._.._.._ Existing Right-of-Way SCALE IN METERS o i~.s zs so Proposed Right-O ay o Proposed Edge o dw°oy ° 50 '~ 200 Proposed Edge o k ~ik way SCALE IN FEET Existing Roadwaytl5 e~erny ~e Plate 7B ~ m -~, (-t~ Three Lance z' _~ Q E A R T H` T E c H Conceptual P~~ ^•.' North Dodge Sire Ui Environmental Assessment ~ Sept. 2000 Iowa City, Iowa 38640 , << , ' ~ i - ~ - ~~;, ~o p _ i ' d ~r f/. ~ '3" 5 F y r ~ y.~'.' 3 ,a i T +aft .iC Y'J `!~` c. 1~~" y jJ j 4 ~ S ~~ ~ dX ~~..> ~'. ~j 4 ~# ~ ~ ~ <<~r ~?' I ~ .. ~ R X f .Y'~ t ..~ r • ~/ ' 3 a ~ i -' .: s ~/ i~. 3 i n f . fV ~ i~'./ s F• z` J e R7c i f~ ~. + f ~ • ~ ~ / / 1 K ~ / • . ~ „~..~~ ,~ , t r,. F r~ ~ , ~~ ~ y'" Y~ fie. ~ ~ f-r ~ ` ~~`_ ~ n~ "~ ~' t'~. ~ ~' „~ A ,~, s <r ~ ~,~ ,,''"s'~ r ~k r"'" '` ~ ~ ~ ~' ~~ !'~ ~~ ~ ~ ~ vrs.~ ,r fr', i ~. ~' ? ~.. ~ ,r t ff v t >t ,~ x ~, 7 Y S /~ T t ~f ') f f ~, i _r -~ r o i 1 8f ' * q ., ~~. ~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way - ~ ° SOLE iN AFTERS L o ° o X3.5 ~5 ~ Proposed Right-of Way o o -- Proposed Edge of Road~y ~ o ~ ° 50 scµ.e°H FEET 20° Proposed Edge dfJlNNalk_~Bikeway U _~ Existing Roadway~~ikeauay Edge E o Plate 8B~~ ~ --- ° ~ ('."" a Three Lar ~ E-= °~ u E A R T H `~ T E c H Conceptual ~? ~ ~ ~ o North Dodge St~~ ~ _ C ~ Environmental Assesap~ent ° ~~ ':. Sept. 2000 Iowa City, low ~ 38640 ~a ~ ~~ . * -, ~~ .~ /~ '~ :~ s ., ~ / , - !O` *~ ~ `~ - ~% O~ae .r r ~ ~ ~ ~ r '' ,r''. ~ ~. ~' . :' ~~ ~' r r' r ,•• ; '' '~r ~ `t' : ff ~` ~ .rte ., s, 4 .. ,y, ~ ~p <S` f ~. sl - ~, y. ,r°,. s d ~d i ~ ~` r ~~ ~.. r ~ 3 ",r r-~i ~1 r ,._°..~ ~ ~~ r i .S" ~ M `~. • !~9 ~+-...alp ~'"c k+ / _ / // O / -' ~ _ / / ' ~ P °~~ ~ rr ~ / < - s r r / / .~'} - t .. -. ,.. / / 'i ,. ~ ; rr / / / / .~ r t~ ~ .r' J // // /~ `r / ~/ / ,.• / / // /. O / / / //// s/ ~// // / ~/// L~ f '1~ f ~' ~ !' ~' ~ .~' r ~. ~ ~~ ''~ .~ y. ~ /'~ '•. its 1~ ~ ~, 1 • .ly 4 f ; y, ii ~ ~ ~ _ ~! r :~ C ~~ r'X` ~ .. . i ~ .i :~ // //. r ~ • ~ ~ f r r rd`s / /, . , Q I // /~ Tar f r ~. ~~1 r / / .. .`r~` / ,.. / f r. ~. i / / n ~ { . // ~~/ o / / ~S , / /.. o r - / / - ~ ' t ~, ~. 't ,.~.. 't ".t 1 ~~ 1~ t f , y „~' Y ~.._ ~ r _r~`~ '.F ~ s r ,- _ r R` c } "c ~,!'. ~~'~~j S _ ._, r ., 1' ~~ ;..r ~.. ~l.r 3 ~x.v. I 1~~+`~. ., _ -,"A ~~ .. .~ SZI r'--:lr .>, o% o~ N ~ ~ ~ -cam 0 L ~ U L ~O O N ~ ~ o~ - L M T U / p •- 'p ~ U iiEo o ~ ,~ a o u ~ ~~ u~~o C3 o 'L ~ d J N SCALE ~N METERS o ~a~.s zs so o so goo zoo SCALE ~N FEET E A R T H `~ T E C H Existing Right-of-Way Proposed Right-o ay ~- Proposed Edge o advS~y Proposed Edge o Ik `Bikeway ~~ Plate 9B ~ m ~ ('j'~ Three Lan®~7 ~ i~ Conceptual P~~ rv North Dodge Stra~iT ~ Environmentol Assessment pp t. 2000 Iowa City, Iowa 38640 r ,~ :' ~~, , ~ ~` ,:~ . " ~ , .. ~ ~~ -+~ - .. : S r~ '. , .y ~ ~ i ~ ~/r r ~~. i~ .N '°t 4 ~ ..~f ..°~" Aft ~fP "t.ro.. Y+ _ ~ o rte, ~~ ~ ~~ %~ s ~~ ~ ~. 3 ~ y`.~ ge '~. d _ y,~a. R ~* _ o ~~ ~~ ~~ ,.~ x ' h ~ •~~•^ i _ .~ / z, • i' ~ ~f .~ . / ~ i' ., i~ ~~~ .` . ~ ~ .s ,J { : i ~ .~ _.. ~ ~. , ~, pvn ~ ~ i `~~ ~r /~ . r i ~' - , r °' ' •~ i r . .. .~ f' :'. ~ - `~v7 - '' ~ / t ,r ~° }' tc= ~ ~ ~ i .. ~. £a`+~.ti '' ~~ I ~ ~ / i 1 r Y s I'', ..Y ~ ;, .,l ,{ ~ r . , ... i ~ i ,- ~ x ~ 'r ~ ~x ,~ r` '~ :' `/ .. ~ ~ ~ ' o ..~e _ ~ t~ `r ~• f ~ v ~ ,.,;. .. ,)'s-. ~^~ ~~ ,':' s c ~ i ' ( S, ~ . v x ., ,,F r X' z ` .'t; ... , :f:~ 5~ ~ ~`w y r... ~' r - - r v4 ,. ~ A ~~ Y ~ ~ f a~r ~ ~ '. i ~ ~ ._.._.._.._.._.._.._.._ Existing Right-of-Way - [ ~ SCALE IN PETERS L o ° o ~z.s zs so Proposed Right-of Way rv o o ~- Proposed Edge o oadwgBl ~ o C0 ° 50 scALe°N FEET 200 Proposed Edge o k bikeway o ~~ C7~ t_ ~ ~~° ~ '~ E °~ Plate 10B ° a Three Lone- ~ ~ ° -° ~ E A R T H `~ T E c H Conceptual PI~~ rv ~ a> 0 North Dodge Stre~ ~ _ C 3 Environmental Assessment ° ~~ ~ Sept. 2000 Iowa city, Iowa ~ 38640 ~ d J APPENDIX B AGENCY LETTERS o N " ~~ ~~ ~ ~ ~~ r`' ~ rn ~ N C7 ~ ,; ,., ~, , ~:: . ~ . -~~. ::Your request for comment by the State Historic Preservation Officer has been received on the date and for the project indicated below. Date Received: 2/18/2000 End of 30 Day Period: 3/19/2000 Agency: FHWA SHPO R&C #: 000252657 EARTH TECH PROJECT N0.38640 -PREE.~ TION OF ENV. ASSESSMENT FOR THE PROPOSED IMPROVEMENT Oi~OATH DODGE ST. IN IOWA CITY In accord with federal regulations, our office wilt respond ONLY when: • The SHPO objects. to your finding of whether a property is eligible or not for the National Register or • The SHPO objects to your finding of the project's effect on an historic property or • The SHPO has received incomplete information or inadequate documentation under 36CFR800.11 or • The project is proposed to have a "No Adverse Effect," with or without conditions, and where the SHPO disagrees with the findings, or • The project is determined. to have an "Adverse Effect" on an historic property and the federal agency is consulting with SHPO on?how to resolve such "Adverse Effects" Othen+vise, after 30 days from the above referenced date, you should consider that both the SHPO and your _ agency's responsibilities under Section 106 of the Historic Preservation Act have been fulfilled where "No Historic Properties" will be affected or, in the case where a'No Adverse Effect is proposed, that the SHPO agrees with the finding. RETAIN THIS CARD FOR YOUR OFFICIAL RECORD OF.SHPO CONTACT Form issued 12-1-99 ~~:;. _ n,~ o c, ~ C7 c,... ~ 1=' n --r ~} N !i' :-< fr'I ~ a =~ ~~ o~ k T R AT DEPARTMENT OF THE ARMY ROCK ISLAND DISTRICT. CORPS OF ENGINEERS CLOCK TOWER BUILDING - P.O. BOX 2004 ROCK ISLAND. ILLINOIS 61204-2004 c-~r To T[1iT~CM o.: March 14, 2000 Planning, Programs, and Project Management Division Ms. Brenda J. Durbahn, M.A. Earth Tech 501 Sycamore Street, Suite 222 P.O. Box 1497 Waterloo, Iowa 50703 Dear Ms. Durbahn: o N 0 _' ~~' D ~ c I._. ~1 C7 -f C^J - N F- o ~ o ~ /~ D N cn cD I received your letter dated February 14, 2000, concerning the proposed improvement of North Dodge Street, Iowa City, Iowa. Rock Island District staff reviewed the information you provided and have the following comments: a. Your proposal does not involve Corps of Engineers (Corps) administered land; therefore, no further Corps real estate coordination is necessary. b. Any proposed placement of fill or dredged material into waters of the United States (including wetlands) requires Department of the Army (DA) authorization. Examination of the national wetland inventory maps and the Johnson County Soil Survey do not indicate wetlands within your project area. While the potential for waters of the U.S appears to be low, the City's agent should field check the construction right-of--way to verify the absence of wetlands in the bottoms of upland drainageways. If any wetlands are found that might be impacted, please complete and submit an application packet to the Rock Island District for processing when detailed plans are available. c. The Responsible Federal Agency should coordinate with the Iowa State Historic Preservation Officer, Capitol Complex, Des Moines, Iowa 50319 to determine impacts to historic properties. d. The Rock Island Field Office of the U.S. Fish and Wildlife Service should be contacted to determine if any federally listed endangered species are being impacted and, if so, how to avoid or minimize impacts. The Rock Island Field Office address is: 4469 - 48th Avenue Court, Rock Island, Illinois 61201. Mr. Rick Nelson is the Field Supervisor. You can reach him by calling 309/793-5800. -2- No other concerns surfaced during our review. Thank you for the opportunity to comment on your proposal. If you need more information, please call Mr. Randy Kraciun of our Environmental Analysis Branch, telephone 309/794-5174. Sincerely, Kenneth A. Barr Chief, Environmental Analysis Branch O N O b ^^ D` JJ C i"'~ ~ 1 ~ rn N r iTi - ~ ~ ~ ~ ~/~ N D cr SN'ENT Of T WQP`' ~~11// 'SF~ o c Z-+ ~ T p A United States Department of the Interior ~'' re~q FISH AND WILDLIFE SERVICE IN REPLY REFER xo: Ecological Services FWS/RIFO Rock Island Field Office 4469 48th Avenue Court Rock Island, Illinois 61201 Tel: 309/793-5800 Fax: 309/793-5804 March 9, 2000 ~.,, _ O ~~ C Brenda J. Durbahn, M.A. ~~..~ -~~, `- -i'1 Earth Tech ~ rv ~ 501 Sycamore Street, Suite 222 ~ ~ -n iT1 P.O. Box 1497 O -~~ ~ ~ Waterloo, Iowa 50703 D N c n ao Dear Ms. Durbahn: This letter responds to the your request for comments regarding proposed plans for improvement of North Dodge Street extending north from Governor Street to the Interstate 80 interchange in Johnson County, Iowa. To facilitate compliance with Section 7(c) of the Endangered Species Act of 1973, as amended, Federal agencies are required to obtain from the Fish and Wildlife Service information concerning any species, listed or proposed to be listed, which may be present in the area of a proposed action. Therefore, we are furnishing you the following list of species which may be present in the concerned area: Classification Common Name (Scientific Name) Threatened Bald eagle (Haliaeetus leucocephalus) Endangered Indiana bat (Myotis sodalis) Threatened Prairie bush clover (Lespedeza leptostachya) Threatened Western prairie fringed orchid (Plantanthera praeclara) Threatened .Eastern prairie fringed orchid (Platanthera leucophaea) Habitat Wintering Caves, mines (hibernacula); small stream corridors with well developed riparian woods; upland forests (foraging) Dry to mesic prairies with gravelly soil Mesic to wet prairies Mesic to wet prairies Brenda J. Durbahn, M.A. 2. The threatened bald eagle (Haliaeetus leucocephalus) is listed as wintering along large rivers, lakes, and reservoirs in Johnson County, Iowa. During the winter, this species feeds on fish in the open water areas created by dam tailwaters, the warm water effluents of power plants and municipal and industrial discharges, or in power plant cooling ponds. The more severe the winter, the greater the ice coverage and the more concentrated the eagles become. They roost at night in groups in large trees adjacent to the river in areas that are protected from the harsh winter elements. They perch in large shoreline trees to rest or feed on fish. There is no critical habitat designated for this species. The eagle may not be harassed, harmed, or disturbed when present nor may nest trees be cleared. In Iowa, the Indiana bat (Myotis sodalis) could potentially occur in Johnson County, Iowa. During the summer, the Indiana bat frequents the corridors of small streams with well developed riparian woods as well as mature upland forests. It forages for insects along the stream corridor, within the canopy of floodplain and upland forests, over clearings with early successional vegetation (old fields), along the borders of croplands, along wooded fencerows, and over farm ponds and in pastures. It has been shown that the foraging range for the bats varies by season, age, and sex and ranges up to 81 acres (33ha). It roosts and rears its young beneath the loose bark of large dead or dying trees. It winters in caves and abandoned mines. An Indiana bat maternity colony typically consists of a primary roost tree and several alternate roost trees. The use of a particular tree appears to be influenced by weather conditions (temperature and precipitation). For example, dead trees found in more open situations were utilized more often during cooler or drier days while interior live and dead trees were selected durin periods of high temperature and/or precipitation. It has been shown that pregnant and neonatal bats do not thermoregulate well and the selection of the roost tree with the appropriate microclimate may be a matter of their survival. The primary roost tree, however, appears to be utilized on all days and during all weather conditions by at least some bats. Indiana bats tend to be philopatric, i.e. they return to the same roosting area year after year. - N C7 Suitable summer habitat in Iowa is considered to have the following characteristi~inc1/z mile radius of the project site: ~ ,- -I-~ C7 _ 1) forest cover of 15 % or greater; ~ ~ N T i- ~ 2) permanent water; -'~ ''-~ ~ 3) one or more of the following tree species 9 inches diameter at breast heighh) o~v greater: shagbark and shellbark hickory that may be dead or alive, and dea~ittern~ hickory, American elm, slippery elm, eastern cottonwood, silver maple, white oak,°red oak, post oak, and shingle oak with slabs or plates of loose bark; 4) at least 1 potential roost tree per 2.5 acres; 5) potential roost trees must have greater than 10 % coverage of loose bark (by visual estimation of peeling bark on trunks and main limbs). If the project site contains any habitat that fits the above description, it may be necessary to conduct a survey to determine whether the bat is present. If Indiana bats are known to be present, they must not be harmed, harassed, or disturbed when present. Indiana bat habitat may be altered (i.e trees cleared) only between the dates of October 1 and March 31. Brenda J. Durbahn, M.A. 3. The prairie bush clover (Lespedeza leptostachya) is listed as threatened and is considered to potentially occur statewide in Iowa based on historical habitat. It occupies dry to mesic prairies with gravelly soil. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever prairie remnants are encountered. The western prairie fringed orchid (Platanthera praeclara) is listed as threatened and is considered to potentially occur statewide based on historical records and habitat distribution. It occupies wet grassland habitats. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever wet prairie remnants are encountered. The eastern prairie fringed orchid (Platanthera leucophaea) is listed as threatened for Johnson County in Iowa. It occupies wet grassland habitats. There is no critical habitat designated for this species. Federal regulations prohibit any commercial activity involving this species or the destruction, malicious damage or removal of this species from Federal land or any other lands in knowing violation of State law or regulation, including State criminal trespass law. This species should be searched for whenever wet prairie remnants are encountered. The Corps of Engineers is the Federal agency responsible for wetland regulation, and we recommend that you contact them for assistance in delineating any wetland types and acreages within the project boundary. Priority consideration should be given to avoid impacts to any wetland areas. Any future activities in the project area that would alter wetlands may require a Section 404 permit. Unavoidable impacts will require a mitigation plan to compensate for any losses of wetland functions and values. The U.S. Army Corps of Engineers, Clock Tower Building, P.O. Box 2004, Rock Island, Illinois, 61201, should be contacted for information about the pcrmit process. This letter provides comments under the authority of and in accordance with provisions of the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661 et seq.); and the Endangered Species Act of 1973, as amended. If you have any questions concerning our comments, please contact Ms. Heidi Woeber of my staff at 309/793-5800, ext. 517. N Sincerely, p p ~ C7 c_ ~~ ~~ ~ ~ C'~ ~ ~ ~ ~,~ Ri~C. Nelson ~ r~ -v !Tl Supervisor "~ _~ =- Q~ N D un co _~ STA~ F~ _,1~~ DEPARTMENT OF NATURAL RESOURCES THOMAS J. VILSACK, GOVERNOR SALLY J. PEDERSON, LT. GOVERNOR February 29, 2000 PAUL W. JOHNSON, DIRECTOR Earth Tech Attn: Brenda Durbahn 501 Sycamore Street, Suite 222 P.O. Box 1497 Waterloo, Iowa 50703 RE: North Dodge Street proposed improvements Dear Ms. Durbahn: N O_ /~ \ / D ~ ~"~ ~ Tl ~~ N - rn ('} ~ /~ D N ~ co Thank you for inviting our comments on the impact of the above referenced project on protected species and rare natural communities. We have searched our records of the project area and found no records of rare species or significant natural communities. While our data are not the result of thorough field surveys, based on the information provided, we do not think the project will affect protected species or rare natural communities. Thus, we do not recommend further field surveys of the site. However, if listed species or rare communities are found during the planning or construction phases, additional studies and/or mitigation maybe required. This letter is a record of review for protected species and rare natural communities in the project area. It does not constitufe a permit and before proceeding with the project, you may need to obtain permits from the DNR or other state and federal agencies. If you have any questions about this letter or if you require further information, please contact Michelle Wilson at (515) 281-8675. Sincere/y, ~~~~ MICHAEL CARRIER IOWA DEPARTMENT OF NATURAL RESOURCES MC:mmw 00-091 L.doc WALLACE STATE OFFICE BUILDING /DES MOINES, IOWA 50319 515-281-5145 TDD 515-242-5967 FAX 515-281-8895 www.state.ia.us/dnr USDA ' 'ted States ~artment of Agriculture Natural Resources Conservation Service 693 Fede~ 9uilding 210 Waln street Des Moines, IA 50309-2180 March 8, 2000 Ms. Brenda J. Durbahn EARTH TECH 501 Sycamore Street Suite 222 Post Office Box 1497 Waterloo, Iowa 50703 Deaz Ms. Durbahn: I have reviewed the proposed improvement of North Dodge Street in Johnson County, Iowa. We have no additional comments on this project. Sincerely, X\ Leroy Bro State Conservationist O D~ C7 -`` ~ (-) `~ rn o~ D~ An Equal Opportunity Employer N O Q c ~ r N (~ '~D cn ~.v ~.~ Y YO 5- 20 Prepared by: Ron Knoche, Sr. Civil Engineer, 410 E. Washington St., Iowa City, IA 52240 (319) 356-5138 RESOLUTION NO 02-177 RESOLUTION AUTHORIZING THE MAYOR TO SIGN AND THE CITY CLERK TO ATTEST AN IOWA DEPARTMENT OF TRANSPORTATION FUNDING AGREEMENT FOR THE NORTH DODGE STREET PROJECT STP-1-5(69)--2C- 52. WHEREAS, the City of Iowa City, Iowa has negotiated an addendum with the Iowa Department of Transportation, said agreement being attached to this Resolution and by this reference made a part hereof; and WHEREAS, the City Council deems it in the public interest to enter into said agreement with the Iowa Department of Transportation STP project for STP-1-5(69)--2C-52 for the design and reconstruction of North Dodge Street from North Governor Street to Interstate 80. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA, THAT: 1. It is in the public interest to enter into the above-mentioned agreement, and the agreement is hereby approved as to form and content. 2. The Mayor is authorized to sign and the City Clerk to attest the agreement between the City of Iowa City and the Iowa Department of Transportation in duplicate 3. The City Clerk shall furnish copies of said agreement to any citizen requesting same. Passed and approved this 7th day of Ma , 2002. A OR ^~ Approv d by ATTEST: /2~~~u~~ ~ • ~~~t~.~ ~~,~c~d~ CITY LERK Ci A orney's O e It was moved by Vanderhoef and seconded by ~' ~nnnPl l the Resolution be adopted, and upon roll call there were: AYES: NAYS: ABSENT: X Champion X Kanner X Lehman X O'Donnell X Pfab X Vanderhoef X Wilburn pwenglreslndodge3.doc January 2001 IOWA DEPARTMENT OF TRANSPORTATION AGREEMENT FOR FEDERAL-AID SURFACE TRANSPORTATION PROGRAM (STP) PROJECT RECIPIENT: City of Iowa City PROJECT NO.: STP-1-5(69)--2C-52 IOWA DOT AGREEMENT NO.: 6-02-STP-12 This is an agreement between the City of Iowa City, Iowa (hereinafter referred to as the RECIPIENT) and the Iowa Department of Transportation (hereinafter referred to as the DEPARTMENT). Iowa Code Sections 306A and 307.44 provide for the RECIPIENT and the DEPARTMENT to enter into agreements with each other for the purpose of financing transportation improvement projects on streets and highways in Iowa with Federal funds. The RECIPIENT proposes a Surface Transportation Program (STP) project for funding under Sec. 133 (b) of Title 23, United States Code. The Transportation Equity Act for the 21~` Century (TEA-21), enacted in 1998, reestablished the Surface Transportation Program (STP). Federal regulations provide that the STP funds are to be administered by the DEPARTMENT. The OMB (Office of Management and Budget) Circular A-133 requires the RECIPIENT to report the CFDA (Catalog of Federal Domestic Assistance) number and title on all Federal- Aid Projects. The RECIPIENT will use CFDA #20.205 and title, "Highway Planning and Construction" for this project. This information should be reported in "The Schedule of Expenditures of Federal Awards". Pursuant to the terms of this agreement, applicable statutes, administrative rules, and Programming by the Department and the Johnson County Council of Governments, the DEPARTMENT agrees to provide STP funding to the RECIPIENT for the authorized and approved costs for eligible items associated with said improvements. In consideration of the foregoing and the mutual promises contained in this agreement, the parties agree as follows: 1. The RECIPIENT shall be the lead local governmental agency for carrying out the provisions of this agreement. 2. All notices required under this agreement shall be made in writing tq the DEPARTMENT and the RECII'IENT's contact person. The DEPARTMENT'S contact person shall be the District 6 Local Systems Engineer. The RECIPIENT'S contact person shall be the City Engineer. Agreement No.: 6-02-STP-12 Page 2 3. The RECIPIENT shall be responsible for the development and completion of the following described STP project: Reconstruction North Dodge Street (Iowa 1) from the current 2-lane configuration to a 3-lane and 4-lane facility. The project begins at North Governor Street and ends at Interstate 80. 4. The RECIPIENT shall receive reimbursement of Federal STP funds for authorized and approved project costs of eligible items. The portion of the eligible project costs paid by Federal STP funds shall be limited to a maximum of either 80 percent of eligible costs or the amount stipulated in the Johnson County Council of Governments current Transportation Improvement Program (TIP) and approved in the current Statewide Transportation Improvement Program (STIP), whichever is less. 5. This agreement will become null and void if the project described in Section 3. drops out of the Johnson County Council of Governments current TIP or the approved current STIP prior to obligation of Federal funds. 6. The attached EXHIBIT 1 will apply and is hereby made a part of this agreement. Agreement No.: 6-02-STP-12 Page 3 IN WITNESS WHEREOF, each of the parties hereto has executed this Agreement Number 6-02-STP-12 as of the date shown opposite its signature below. RECII'IENT: City of Iowa City rs-~,.~,...,,Date May 7 2002 Title Maw r I, Marian K . Karr ,certify that I am the Clerk of the CITY, and that E r n e s t W Lehman ,who signed said Agreement .for and on behalf of the CITY was duly authorized to execute the same by virtue of a formal Resolution duly passed and adopted by the CITY, on the 7th day of May ,2002 . Signed ~~'~-~ ~- ~os~ ~ Date May 7 , 2002 City Clerk of Iowa City, Iowa IOWA DEPARTMENT OF TRANSPORTATION Highway Division By ~ ~• ~/ ~f.~ Date /~Q ~ 7 ~~d Z Roger R. Walton, P.E. Local Systems. Engineer District 6 July 1999 EXHIBIT 1 Standard Provisions for Federal-Aid Project Agreement Since this project is to be financed with local and Federal funds, the RECIPIENT shall take the necessary actions to comply with applicable State and Federal laws and regulations. In all programs and activities of Federal-aid recipients, subrecipients, and contractors, no person in the United States shall be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination on the grounds of race, color, national origin, sex, age or handicap/disability. The DEPARTMENT will determine a Disadvantage Business Enterprise (DBE) Commitment on all Federal-aid projects. 2. The RECIPIENT shall take the appropriate actions and prepare the necessary documents to fulfill the requirements of the DEPARTMENT'S Action Plan for project environmental studies including historical/cultural reviews and location/design approval. If farmland is to be acquired, whether for use as project right-of--way or permanent easement, the RECIPIENT shall submit the U.S. Department of Agriculture Farmland Conversion Impact Rating form, when required, to the U. S. Natural Resources Conservation Service (MRCS). The RECIPIENT shall obtain agreements, as needed, from railroad and utility companies and shall obtain project permits and approvals, when necessary, from the Iowa Department of Cultural Affairs (State Historical Society of Iowa; State Historic Preservation Officer), Iowa Department of Natural Resources, U.S. Coast Guard, U. S. Army Corps of Engineers and the DEPARTMENT, etc. 4. The project plans, specifications and project cost estimate (PS&E) shall be prepazed and certified by a professional engineer licensed to practice in the State of Iowa. The RECIPIENT shall submit the plans, specifications and other contract documents to the DEPARTMENT for review and authorization to let the project. If Federal-aid is requested for in-house engineering services, the RECIPIENT will follow the procedure outlined by the DEPARTMENT. The RECIPIENT, desiring to claim indirect costs under Federal awards, must prepare an indirect cost rate proposal and related documentation in accordance with the requirements of Office of Management and Budget (OMB) Circular A-87 -Cost Principles for State, Local, and Indian Tribal Governments. Reimbursement eligibility requires an indirect cast rate proposal to be certified by the governmental unit designated cognizant agency pr the Federal agency providing the lazgest amount of Federal funds to the govemmen~al unit. 6. If Federal-aid is requested for preliminary and/or construction engineering costs, the RECIPIENT will select a consultant(s) in accordance with the DEPARTMENT's consultant selection process. EXEIIBTT 1 -2- 7. The RECIPIENT and the Consultant shall prepare a consultant contract for engineering services in accordance with Title 23, Code of Federal Regulations, Part 172 -Administration of Negotiated Contracts (23 CFR 172). This is required only if the RECIl'IENT uses federal funds for engineering services. 8. After the contents of the consultant contract have been mutually approved, the RECIPIENT shall execute the contract and forwazd the same to the DEPARTMENT for authorization only if federal funds are used for engineering services. 9. If preliminary engineering is federally funded, if the "do nothing" alternate is not selected, and if right-of--way acquisition for or actual construction of the road is not started by the close of the tenth fiscal year following the fiscal year in which the Federal-Aid Project agreement is executed, the RECIPIENT will repay to the DEPARTMENT an amount equal to the amount of Federal funds made available for such engineering. 10. The RECIPIENT shall acquire the project right-of--way, whether by lease, easement or fee title and shall provide relocation assistance benefits and payments in accordance with the procedures set forth in the DEPARTMENT'S Right of Way Manual. The RECIPIENT shall contact the DEPARTMENT for assistance, as necessary, to ensure compliance with the. required procedures, even if no federal funds in Right of Way purchase aze involved. The RECIPIENT will need to get environmental concurrence before acquiring any needed right-of--way. With prior approval, hardship and protective buying is possible. If the RECIPIENT requests Federal-aid participation for right-of--way acquisition, the RECIPIENT will need to get environmental concurrence and Federal Highway Administration's (FHWA) authorization before purchasing any needed right-of--way. 11. The RECIPIENT shall comply with the Policy for Accommodating Utilities on City and County Federal-aid Highways Right of Way and the Policy for Accommodating Utilities on Primary Road System when on State's right of way. Certain utility relocation, alteration, adjustment, or removal costs to the RECIPIENT for the project may be eligible for Federal-aid reimbursement in accordance with the FHWA rules applicable to the type of utility involved and Iowa Code Chapter 306A. 12. Traffic control devices, signing, or pavement markings installed within the limits of this project shall conform to the "Manual on Uniform Traffic Control Devices for Streets and Highways" per 761 Iowa Administrative Code (IAC) Chapter 130. The safety of the general public shall be assured through the use of proper protective measures and devices such as fences, barricades, signs, flood lighting, and warning lights as necessary. 13. The RECIPIENT shall forward aFederal-aid Project Development Certification and final PS&E to the DEPARTMENT. Following FHWA's authorization, the DEPARTMENT will advertise the projects for letting and famish the RECIPIENT with a sample letting package. The RECIl'IENT shall comply with the public hearing requirements of the Iowa Code Section 384.102. EXHIBIT 1 -3- 14. If the project is to be accomplished via a contract awarded by competitive bidding, the project will be let by the DEPARTMENT in accordance with its normal letting procedures. After bids are received and reviewed, the DEPARTMENT will furnish the RECIPIENT with a tabulation of responsive bids received. 15. When let by the DEPARTMENT, the DEPARTMENT will prepare an Iowa DOT Staff Action for concurrence to award the contract. The DEPARTMENT will mail three (3) originals of the unexecuted contract(s) to the RECIPIENT. 16. The RECIl'IENT shall take action to award the contract or reject all bids. Following award of contract and signature by the lowest responsive bidder, the RECIPIENT shall forward to the DEPARTMENT two (2) copies of the fully executed contract, two (2) copies of the performance bond, and two (2) copies of the certificate of insurance. 17. If Federal-aid is requested for force account construction, the RECIPIENT will follow the procedure outlined by the DEPARTMENT. 18. The DEPARTMENT will prepare the Federal-aid Project Agreement and submit it for Federal Highway Administration (FHWA) approval and obligation of Federal-aid funds. 19. The RECIPIENT shall comply with the procedures and responsibilities for materials testing and construction inspection according to Department's Instructional Memorandums (I.M.'s). The DEPARTMENT will bill the RECIPIENT for testing services according to its normal policy. 20. The project shall be constructed under the DEPARTMENT'S Standard Specifications and applicable special provisions. Prior to their use in the PS&E, specifications developed by the RECIPIENT for individual construction items shall be approved by the DEPARTMENT. 21. If the project right-of--way is federally funded and if the actual construction is not undertaken by the close of the twentieth fiscal year following the fiscal year in which the Federal-Aid Project agreement is executed, the RECIPIENT will repay the sum or sums of Federal funds in the right of way to the DEPARTMENT. 22. The RECIPIENT may submit to the DEPARTMENT periodic itemized claims for reimbursement for .eligible project costs. Reimbursement claims shall include certification that all eligible project costs, for which reimbursement is requested, have been completed in substantial compliance with the terms of this agreement. 23. The DEPARTMENT shall reimburse the RECIPIENT for properly documented and certified claims for eligible project costs, either by state warrant, or by crediting other accounts from which payment may have been initially made. If, upon audits pf contracts, the DEPARTMENT determines the RECIPIENT is overpaid, tie RECIPIENT shall reimburse the overpaid amount to the DEPARTMENT. EXHIBIT 1 -4- 24. Upon completion of the project described in this agreement, a professional engineer licensed to practice in the State of Iowa shall certify in writing to the DEPARTMENT that the project was completed in substantial compliance with the plans and specifications set out in this agreement. Final reimbursement of Federal funds shall be made only after the DEPARTMENT accepts the project as complete. 25. The RECIPIENT shall maintain all books, documents, papers, accounting records, reports and other evidence pertaining to costs incurred for the project. The RECIPIENT shall also make such materials available at all reasonable times during the construction period and for three years from the date of final Federal reimbursement, for inspection by the DEPARTMENT, FHWA, or any authorized representatives of the Federal Government. Copies of said materials shall be furnished by the RECIPIENT if requested. 26. The RECIl'IENT agrees to indemnify, defend and hold the DEPARTMENT harmless from any action or liability arising out of the design, construction, maintenance, placement of traffic control devices, inspection or use of this project. This agreement to indemnify, defend and hold harmless applies to all aspects of the DEPARTMENT's application review and approval process, plan and construction reviews, and funding participation. 27. The RECIPIENT shall maintain, or cause to be maintained, the completed improvement in a manner acceptable to the DEPARTMENT and the FHWA. 28. Implementation of Clean Air Act and Federal Water Pollution Control Act (Applicable to Contracts and Subcontracts which exceed $100,000): a. The RECIPIENT stipulates that any facility to be utilized in performance under or to benefit from this agreement is not listed on the Environmental Protection Agency (EPA) List of Violating Facilities or is under consideration to be listed. This is issued pursuant to the requirements of the Clean Air Act, as amended, and the Federal Water Pollution Control Act, as amended. b. The RECIPIENT agrees to comply with all of the requirements of Section 114 of the Clean Air Act and Section 308 of the Federal Water Pollution Control Act, and all regulations and guidelines issued thereunder. 29. If any part of this agreement is found to be void and unenforceable, the remaining provisions of this agreement shall remain in effect. 30. It is the intent of both parties that no third party beneficiaries be created by this agreement. EXI-IIBTT 1 -5- 31. If the RECIPIENT' elects to levy special assessments as a means of raising the local shaze of the total project costs, the RECIPIENT shall reimburse the DEPARTMENT in the amount that payments of Federal-aid and collections of special assessments, excluding interest and penalties, exceed the total cost of the public improvement as established by the provisions of Iowa Code Chapter 384. The RECIPIENT agrees that at such time as its collections (exclusive of interest and penalties which shall be retained by the RECIPIENT) from special assessments levied for this project exceed the local share of total projects costs, the RECIPIENT shall refund to the DEPARTMENT all funds collected in excess of the total project costs (including interest and penalties associated with the amount of the excess) within sixty (60) days of the receipt of any special assessment payments. The RECIl'IENT shall notify the DEPARTMENT when any lands specially assessed no longer qualify for an agricultural deferment of the special assessment have been satisfied. The DEPARTMENT shall credit reimbursement billings to the FHWA in the amount of refunds received from the RECIPIENT. 32. This agreement shall be executed and delivered in two or more copies, each of which so executed and delivered shall be deemed to be an original and shall constitute but one and the same instrument. 33. This agreement, as set forth in items 1 through 6 and EXHIBIT 1 pazagraphs 1 through 33 herein, constitutes the entire agreement between the DEPARTMENT and the RECIPIENT concerning this project. Representations made before the signing of this agreement are not binding, and neither party has relied upon conflicting representations in entering into this agreement. Any change or alteration to the terms of this agreement must be made in the form of an addendum to this agreement. Said addendum shall become effective only upon written approval of the DEPARTMENT and the RECIPIENT. .- - f' `; 24 Prepared by: Ron Knoche, Sr. Civil Engineer, 410 E. Washington St., Iowa City, IA 52240319-356-5138 RESOLUTION NO. n9-221 RESOLUTION AUTHORIZING THE ACQUISITION OF PROPERTY INTERESTS NECESSARY FOR CONSTRUCTION OF THE NORTH DODGE STREET PROJECT STP-1-5(69)--2C-52 WHEREAS, the City of Iowa City desires to construct the North Dodge Street Project ("Project") which includes paving, sidewalk, storm sewer, grading, and other infrastructure improvements between Governor Street and Interstate 80; and WHEREAS, the City Council has determined that construction of the Project is a valid public purpose under State and Federal law, and has further determined that acquisition of certain property rights is necessary to construct, operate and maintain the proposed project; and WHEREAS, the City's Consultant, Howard R. Green Co., has determined the location of the proposed Project and entered into a contract on behalf of the City with Graham Land Acquisition Associates for property acquisition services; and WHEREAS, City staff through Graham Land Acquisition Associates, should be authorized to acquire necessary property rights at the best overall price to the City. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA, THAT: The City Council finds that it is in the public interest to acquire property rights by warranty deed, quit-claim deed, and/or easement for the construction of the North Dodge Street Project (Project ), which Project constitutes a public improvement under Iowa law. The City Council further finds that acquisition of said property rights is necessary to carry out the functions of the Project, and that such Project constitutes a valid public purpose under state and federal law. 2. The City Manager or designee through Graham Land Acquisition Associates is hereby authorized and directed to negotiate the purchase of property rights by warranty deed, quit-claim deed and/or easement for the construction, operation and maintenance of the Project. The City Manager or designee is authorized to sign purchase agreements for the purchase of property and/or easements, and offers to purchase property and/or easements. 3. In the event negotiation is successful, the Mayor and City Clerk are hereby authorized to execute and attest easement agreements and agreements in lieu of condemnation. The City Attorney is hereby directed to take all necessary action to complete said transactions, as required by law. Resolution No. 02-221 Page 2 4. In the event the necessary property rights for the Project cannot be acquired by negotiation, the City Attorney is hereby authorized and directed to initiate condemnation proceedings for acquisition of any and all property rights necessary to fulfill the functions of the Project, as provided by law. Passed and approved this 11th day of Jun , 20 02 A R Approved by ATTEST: ~ ~ `~ G/rl~Z CIT' ERK C y orney' Office It was moved by y~ndPrhnef and seconded by 0' Donnel 1 the Resolution be adopted, and upon roll call there were: AYES: NAYS: ABSENT: Champion X Kanner X Lehman X O'Donnell _~ Pfab ~_ Vanderhoef ~_ Wilburn pweng\res\ndodge prof. doc PUBLIC INFORMATION MEETING NORTH DODGE STREET IMPROVEMENTS THE CITY OF IOWA CITY & THE IOWA DEPARTMENT OF TRANSPORTATION will hold a PUBLIC INFORMATION MEETING to discuss the proposed improvements to North Dodge Street between North Governor Street and Interstate 80 on Monday, August 26, 2002, 6:00 - 7:30 p.m. The City of Iowa City -Civic Center 410 East Washington Street Iowa City, Iowa The proposed project involves the reconstruction of North Dodge Street (Iowa 1) from North Governor Street north to Interstate 80, a distance of 1.3 miles. The new roadway will consist of a 3-lane facility from North Governor Street to Scott Boulevard and a 4- lane facility from Scott Boulevard to Interstate 80. The project will also include improvements to all the major intersections along the corridor, including a traffic signal at Prairie Du Chien Road. In addition to roadway improvements, the project will include continuous sidewalks on both sides of the street to accommodate pedestrian movements in the corridor. For additional information, contact Mr. Ron Knoche, Senior Civil Engineer, Iowa City - Engineering Division, 410 East Washington Street, Iowa City, Iowa, 52240, telephone 319-356-5138. All persons interested in the project are invited to attend this information meeting. The meeting room is accessible for persons with disabilities. However, if you require special accommodations at the meeting, please notify Ron Knoche at 319-356- 5138 no later than Monday, August 26th, 2002, so arrangements can be made. S:\CLK\legal publications\publicnoticedodgetst.doc PUBLIC INFORMATION MEETING NORTH DODGE STREET IMPROVEMENTS THE CITY OF IOWA CITY & THE IOWA 1EPARTMENT OF TRANSPORTATION sill hold a PUBLIC INFORMATION MEETING to discuss the proposed nprovements to North Dodge Street Between North Governor Street and nterstate 80 on Monday, August 26, !002, 6:00 - 7:30 p.m. The City of Iowa :ity-Civic enter, 410 East Washington itreet, Iowa City, Iowa. The proposed project involves the econstruction of North Dodge Street Iowa 1) from North Govemor Street forth to Interstate 80, a distance of 1.3 Hiles. The new roadway will consist of a 3-lane facility from North Govemor Street o Scott Boulevard and a 4-lane facility rom -Scott Boulevard to Interstate B0. fhe project will also include improve- ments to all the major intersections along the corridor, including a traffic signal at Prairie Du Chien Road. In addition to roadway improvements, the project will include continuous sidewalks on both sides of the street to accommodate pedestrian movements in the corridor. For additional information, contact Mr. Ron Knoche, Senior Civil Engineer, Iowa City -Engineering Division, 410 East Washington Street, Iowa City, Iowa, 52240, telephone 319-356-5138. All per- sons interested in the project are invited to attend this information meeting. The meeting room is accessible for persons with disabilities. However, if you require special accommodations at the meeting, please notify Ron Knoche at 319-356- 5138 no later than Monday, August 26th, 2002, so arrangements can be made. 42832 ,,,~~o August 23, 2002 Printer's Fee $~~ CERTIFICATE OF PUBLICATION STATE OF IOWA, JOHNSON COUNTY, SS: THE IOWA CITY PRESS-CITIZEN FED. ID #42-0330670 I, Orlene Maher, being duly sworn, say that I am the legal clerk of the IOWA CITY PRESS-CITIZEN, a newspaper published in said county, and that a notice, a printed copy of which is hereto attached, was published in said paper ~ time(s), on the following date(s): ~~~-~t~a ~ ~ ~C~a- Legal Clerk Subscribed and sworn to before me this ~.3 day of ~ A.D. 20 a~2 ~/// Cliff-~/' ~// .(iO--Q. Notary Public ,•'' `•,. MARGARET RIOS ~ F Commission Number 130158 My Commission Expires c+- October 26, 2004 C rn! CG.. F iZ K, 1i 14 ~.~..~ Prepared by: Ron Knoche, City Engineer, 410 E. Washington St., Iowa City, IA 52240 (319) 356-5138 RESOLUTION NO. 03-378 RESOLUTION APPROVING, AUTHORIZING AND DIRECTING THE MAYOR TO EXECUTE AND THE CITY CLERK TO ATTEST AN ADDENDUM TO THE AGREEMENT BY AND BETWEEN THE CITY OF IOWA CITY, THE IOWA DEPARTMENT OF TRANSPORTATION AND HOWARD R. GREEN COMPANY TO PROVIDE ENGINEERING CONSULTANT SERVICES FOR THE DESIGN OF THE NORTH DODGE STREET PROJECT, STP-1-5(69)--2C-52. WHEREAS, the City of Iowa City and the Iowa Department of Transportation has contracted for engineering consultant design services with Howard R. Green Company by approval of resolution #02-32; and WHEREAS, the City of Iowa City and the Iowa Department of Transportation desires to have the design of the south interchange of Interstate 80 and North Dodge Street to be completed as part of this contract; and WHEREAS, the City of Iowa City has negotiated an Addendum to the existing Agreement for said -consulting services; and WHEREAS it is in the public interest to enter into said Addendum to the Consultant Agreement with Howard R. Green Company. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF IOWA CITY, IOWA THAT: 1. The Addendum to the Consultant's agreement attached hereto is in the public interest, and is approved as to form and content. 2. The Mayor and City Clerk are hereby authorized and directed to execute the attached Addendum to the Consultant's Agreement in triplicate. Passed and approved this 16th day of December , 20 03 AYOR Approved by ATTEST: ~ ~C . ~~ CI LERK r~~~~3 ity A orney's ffice pwenglresln dodge.doc Resolution No. 03-378 Page 2 It was moved by Vanderhoef and seconded by adopted, and upon roll call there were: Pfab the Resolution be AYES: NAYS: ABSENT: X Champion ~_, Kanner ~ Lehman _ X O'Donnell ~ Pfab _ x Vanderhoef ~_ Wilburn Howard R. Green Company North Dodge Street (Iowa 1) Improvements Project Project No. 177070-J01 Supplemental Agreement No. Three Iowa City, Iowa SUPPLEMENTAL AGREEMENT NO. THREE NORTH DODGE STREET IMPROVEMENTS PROJECT -DUBUQUE, IOWA PROJECT NO: STP-1-8(69)--2C-52 This Supplemental Agreement No.3 made and entered into this 1$ty day of Da.~br. , 2003, by and between the Iowa Department of Transportation, hereinafter referred to as the "State," the City of Iowa City, hereinafter referred to as the "Financier," and together with the State hereinafter referred to collectively as the "Owners" and the firm of Howard R. Green Company, hereinafter referred to as the "Consultant." The parties hereto entered into an agreement dated January 28, 2002 for engineering services for the improvement to North Dodge Street (Iowa Highway 1) in Iowa City, Iowa, from North Governor Street to Interstate 80. The Owner desires to have the Consultant perform work related to the improvement of North Dodge Street (Iowa Highway 1) involving the additional design period services in conjunction with the original contract. The Consultant is willing to provide said services. The scope of services to be performed by the Consultant under this Supplemental Agreement No. Three shall encompass and include all detail work, services, materials, equipment, and supplies necessary to complete the design services as defined and other related items for this project. The schedule for which the scope of services contained in the original agreement and this supplemental agreement shall be performed in accordance with the Iowa DOT "Critical Path for Project Development" schedule, with a targeted letting date of May 18, 2004. Attachment One provides detailed descriptions of the additional scope of services. Attachment Two provides a summary itemized estimated costs and fixed fee. In consideration of these services, the parties agree to the following: ThP actimatari r:nct of enaineerina services shall be increased as shown below. Total Labor Expenses Fixed Fee Contingency SubConsultants Total Original Agreement $502,484.00 $11,030.00 $60,298.00 $51,351.00 $234,582.20 $859,745.20 Supplemental Agreement No. One $37,925.00 $573.00 $4,551.00 $3,850.00 $0 $46,899.00 Supplemental Agreement No. Two $3,395.00 $176.00 $407.00 $357.00 $0 $4,335.00 Supplemental Agreement No. Three $47,137.00 $767.00 $5,656.00 $0.00 $1,250.00 $54,810.00 Total Current Contract $590,941.00 $12,546.00 $70,912.00 $55,558.00 $235,832.20 $965,789.20 Except as specifically amended by this Supplemental Agreement, all the terms and conditions of the original Agreement dated January 28, 2002 shall remain in full force and effect. O:\PROJ\1 7 70 70101 \administrative\contract\agmt-112103-IChwy1 S3.doc 11 /24/03 Howard R. Green Company Project No. 177070-J01 North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Agreement to be executed by their proper officials thereunto duly authorized as of the dates below indicated. Consultant: Financier: Iowa Department of Transportation ~ ~ "t ,.-~ Highway Division Signed yl;n~L~~.~~ _ Sign epted fomr Authorization Title Vice President Title M_y0r BY ~• cal Systems Engineer, District 6 Date Date December 16 2003 Date I'!~S Z3 2a'~3 Approved ey ! ~Ca~v3 ttor ey'>~ Office O:\PROJ\177070j01\administrative\contract\agmt-112103-IChwy1 S3.doc 11/24/03 Howard R. Green Company Project No. 177070-J01 ATTACHMENT ONE North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa ADDITIONAL SCOPE OF SERVICES This Supplemental Agreement amends the Scope of Services of the original Agreement for Professional Services - North Dodge Street (Iowa 1) Improvements Project. The changes to the original project scope include additional effort to: complete design of modifications to the southern ramp terminals of the I-80 interchange with Dodge Street; one additional parcel appraisal; and additional administrative effort associated with these modifications. The following Supplemental Agreement shall include the services to complete the following tasks: Task A Design Interim Improvements to the Southern Ramp Terminals of the I-80/North uoage Interchange ($40,627) Task A.1 -Survey Complete additional topographic survey along the I-80/North Dodge Street Interchange ramps to allow for design and construction of interim interchange improvements. Edge of pavement, edge of shoulder, culvert flow lines, ditch elevations and other physical features will be surveyed and incorporated into the existing base map. Northbound and southbound lanes of North Dodge Street will be surveyed between ramp terminals and the bridge over I-80. Additionally, 400' of the eastbound entrance ramp will be surveyed. Task A.2 -Preliminary Design Task A.2.1 -Concept Design Modifications and Evaluation Modify the concept plan for the I-80/North Dodge Street Interchange modifications to mesh with the original Dodge Street project and provide for improved flow from the eastbound I-80 off-ramp to the north & east. This includes a review of lane geometrics and traffic operational analysis of the southern ramp terminals. The modified concept plan will be prepared & recommendations submitted to the Technical Advisory Committee for discussion. Task A.2.2 -Preliminary Design of Selected Alternative Preliminary design will begin once the concept design is approved. Preliminary design will include refinement of roadway geometrics, signalization, grading, drainage and right-of-way needs. Construction staging and maintenance of traffic will be reviewed in the context of the overall proposed improvements for the North Dodge Street Project. In addition, modification of the Dodge Street roadway between the southern ramp terminals and the bridges over I-80 will be modified to correct the excessive existing superelevation. Also, permanent traffic signals for the intersection Dodge Street with the southern ramp terminals will be included in the preliminary design. Task A.2.3 -Opinion of Probable Construction Cost Prepare opinion of probable construction cost for the proposed interchange modifications. The cost opinion shall be based on representative project elements and based on recent bid information. Task A.3 -Check Plans The level of detail for this task shall be according to the Guidelines for Design and Development of Local Pubic Agency (LPA) Final Plans for Federal-Aid Projects. Upon completion of the Check plans, the design plans will be approximately 90 percent complete. The submittal of check plans shall be completed on or before the date established in the "Critical Path for Project Development" schedule. Task A.3.1 Incorporate Comments from Preliminary Design The Consultant will respond to comments resulting from the Iowa DOT Preliminary Plan Review. Recommended modifications will be incorporated into the plan set. O:\PROJ\177070j01\administrative\contract\agmt-112103-IChwy1 S3 doc 11/24/03 Howard R. Green Company Project No. 177070-J01 Task A.3.2 Check Plan Preparation North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa The Consultant will modify the prepare check plans to incorporate the proposed ramp modifications, which will generally include the following tasks for this project: Typical Sections (B Sheets) -This item consists of final design and drafting of typical cross-sections to be utilized for the improvements. Quantity Sheets (C Sheets) -This item consists of final bid items to be included in the Project as well as final quantity tabulations and the development of the general notes and estimate reference information. This item also includes the final design and tabulation of the erosion control measures to be provided on the Project. Plan and Profiles (D and ESheets) -This item consists of the final design and drafting of roadway plan and profile sheets, including the detail information required for plan approvals, and construction of the proposed improvements. This task also consists of the final design and drafting for the installation of new utilities and utility adjustments, which can be determined from coordination with the utility companies at the time of design. This also includes final drafting of the existing and proposed right-of- way information. Utility Sheets (F Sheets) -This item consists of final design and drafting of storm sewers, storm sewer inlets, manholes, open ditches, and all other storm drainage related facilities on the Project. Reference Ties and Bench Marks (G Sheets) -This item consists of assembling reference ties to the plan control points and the bench mark data used to develop the plans and to be preserved though out construction of the project. This also includes preserving any Government Corners, which are found in the vicinity of the proposed construction. Staging and Traffic Control (J Sheets) -This item consists of final design and drafting of the construction traffic control plans. Pavement Markings and Traffic Signing (K Sheets) -This item consists of final design and drafting of the permanent traffic control plans. Geometric Staking Details (L Sheets) -This item consists of the final design and drafting of jointing details, spot elevations, and geometric layouts for all non-typical pavement areas. Includes design for parking lot and entrance modifications. And also includes analyzing the effects proposed improvements will have on drainage, grades and on-site traffic circulation patterns. Traffic Signal Design (N Sheets) -This task consists of the final design and drafting of traffic signals at the designated location. Included in this task will be the signal layout and signal interconnect system plans, wiring diagrams, major equipment, poles, signal heads, quantities, special provisions, conduit, wiring and other elements of the traffic signal installations, as necessary to accommodate the roadway design, as well as phasing and timing of traffic signals. Roadway Lighting Plans (P Sheets) -This task consists of final design and drafting of roadway lighting. Included will be the determination of pole heights, pole spacings, mast arm lengths, light pole base designs, types of luminaries, electrical and wiring diagrams, and power sources meeting the minimum requirements of the City of Iowa City and Iowa DOT. Details will be provided for foundations and anchoring systems for the light structures. Landscaping Plans (R Sheets) -This task consists of final design, plan preparation and drafting of landscape features. Also includes detailed quantity takeoffs, preparation of special provisions, and final cost estimate. Included will be the following surface plan items: O:\PROJ\177070101\administrative\contract\agmt-112103-IChwy1 S3.doc 11124/03 Howard R. Green Company Project No. 177070-J01 North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa Finalize the location, dimensions, elevations of all landscape features such as tree planting areas, planting areas and other features. Provide typical cross-sections through various areas showing the depth, materials, and method of installation to be used. Prepare special details to illustrate the desired intent wherever plans and typical details do not adequately convey the design intent of a particular element. Tabulations of Earthwork Quantities (T Sheets) -This item consists of final design and tabulation of the earthwork quantities. Special Construction Details (U Sheets) -This item consists of the final design and drafting of miscellaneous details not included in the other items. Included are such items as special grading details, culvert details not included in the standard drawings, special storm sewer or manhole details not included in the standard drawings, special paving details and other required details. This task also consists of design of retaining wall structures, including special details, as required. Design Cross-Sections (W X Sheets) -This item consists of the final design and drafting of individual cross-sections for the Project. Cross-sections will be designed and drawn at 50-foot maximum intervals, with additional cross-sections included as necessary. Cross-sections will show the existing ground elevations as well as the final project grading, including foreslope and backslope information, special subgrade treatment, ditches, pavement replacement, and other pertinent information. Task A.3.3 -Incorporate Comments from Check Plan Review The Consultant will respond to comments resulting from the Iowa DOT Check Plan Review. Recommended modifications will be incorporated into the final plan set. This task also includes final modifications of Special Provisions. Task A.3.4 -Final Plans The level of detail for this task shall be according to the Guidelines for Design and Development of Local Pubic Agency (LPA) Final Plans for Federal-Aid Projects. The submittal of final plans shall be completed on or before the date established in the "Critical Path for Project Development' schedule. Task B -Contract Management ($12,933) Task B.1 Development of Project Instructions, Schedule, Detailed Work Plan and Scope Prepare written instruction for project staff, providing background, schedule and budget information and other important elements for the project. Establish a detailed project scope and project schedule indicating critical dates, milestones, and deliverables. Prepare a detailed work plan with specific staff assignments, by task, corresponding to the schedule. Task B.2 Coordination with the Technical Advisory Committee. Maintain communications with the Technical Advisory Committee (TAC), including the City of Iowa City, and Iowa DOT. Meet with the Technical Advisory Committee to review progress and to discuss specific elements of the project design (assume five (5) meetings in Iowa City). The meetings will also serve to establish schedules, develop project goals, establish initial design parameters, promote a dialog between the various entities, improve the decision-making process, and expedite design development. Prepare minutes of meetings and keep documentation of other communications. For budget purposes, it is assumed that the meetings will be attended by two (2) staff members of the Consultant. Task B.3 Project Monitoring and Progress Reports Maintain the system for monitoring progress and expenditures to allow monthly tracking by task. Prepare and submit monthly progress reports outlining the following: O:\PROJ\177070j01 \administrative\contract\agmt-112103-IChwy1 S3.doc 11 /24/03 Howard R. Green Company Project No. 177070-J01 • Activities during the reporting period, • Activities planned for the following month, Problems encountered and recommended solutions, and • Overall status. The project duration is assumed to be 6 months. Task B.4 Quality Control Plan North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa Establish review and checking procedures for project deliverables. Designate responsibility for implementation of the plan. Task B.5 Subconsultant Management Prepare subcontracts and work orders for Subconsultants. Monitor Subconsultant activities. Review Subconsultant invoices and submit to the State for payment. Coordinate Subconsultant activities with Hawks Design and Cook Appraisal. There will be one (1) meeting held with Hawks Design. Task C -Real Estate Services ($1,250) Task C.1 Appraisals The Consultant shall obtain the services from an independent fee appraiser for the purpose of determining lease interests, fair market value of land and improvements to be acquired and any severance damage to the remainder. The appraisals shall be completed using Iowa DOT forms and standards. One additional appraisal will be completed for the Sinclair Oil Corporation property. O:\PROJ\177070j01 \administrative\contract\agmt-112103-IChwy1 S3.doc 11 /24/03 Howard R. Green Company Project No. 177070-J01 ATTACHMENT TWO North Dodge Street (Iowa 1) Improvements Project Supplemental Agreement No. Three Iowa City, Iowa ITEMIZED ESTIMATED COSTS AND FIXED FEE O:\PROJ\177070j01 \administrative\contract\agmt-112103-IChwy1 S3.doc 11 /24/03 Estimated Budget -Howard R. Green Company North Dodge Street (Iowa 1) Improvements Project Iowa City, Iowa Attachment Two Direct Salary Costs Indirect Salary Costs: 163.09% of Direct Salary Costs Subtotal: Expenses: GPS Equipment Reproduction/Photography Travel: Survey Vehicle Car Subtotal: Fixed Fee: 12% of (Direct Salary + Indirect Salary) Contingency: 10% of (Direct Sal. + Indirect Sal. + Expenses) Subtotal Howard R. Green Company: Subconsultants: Cook Appraisal Grand Total 17,916.52 29,220.05 $ 47,137.00 600.00 100.00 32.50 35.00 $ 767.00 5,656.00 $ 53,560.00 $ 1,250.00 $ 54,810.00 U aci c~ a 3 2 H Z Q J N Z 0 U J~ N M N OD t0 ~ 7 N aD 1~ (O O N V cD O t0 N N O V f~ V n N O V r tD N ~ ~ Q ~ r ~[1 eD I~ (O O 00 00 ~ N ~ f0 lM O 00 ~ M O u7 M (O N O O W O I~ h h H ~ O ~ ~ M V O N N h V O o0 OD M U ~ lA M ~ ~ ~ N fA fA fA M fA fN fA f9 fA fA f9 f9 V1 f9 fA E9 b9 E9 fA ~ ~ O O N O ~ ~ ~ ~ N N ~ M M O ~ O O N ti ~ N 10 0 2 ~ N N N N N N N O N Q ~ ~ C Q ~ V ~ O t0 : c0 N H ~ N 7 ~ ~ N N (O f0 ~n O U c~ I 3 a i U bq ~ N t0 d0 tD N (O O ~ O ~ N O N N H ~ U ~ ........................................... ..... ...... ...... ...... ...... ..... ..... ...... ..... .... - N L ~ U N N F Z ~ ~ W t9 F" . .. ..... ..... ..... ...... ..... ..... ...... ...... ..... ...... ...... ................... ...... .............. ...... ............. ...... ...... ..... ...... ...... ....... ...... .._ .... _.._ ........ ~..._....__.._. ...... ~ ...... ...... ...... . 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O O 7 Q ~ ~- c '~ o O a v a v av c ~ U a ~ ~ ~ >. d E ° o a o u a~ m _ m ~ ~ Y ° ~ od . v ~ ~' ~ ~ m , 7 ~ C L m ~ 1" ~ ~ N O 7 j N ~ G~ ~ N ~ O ~ U O y ° O d N Fm ' U N o o U ~ a C7 m ~ ;D m y a c ' _ a i o m y ~" M V N F' Q ~ ~ a N a U a O M d C U C LL v m ~7 rri N~ ari oo ari ari ~ ~ w c, Y DI Y Y ~'- N M Y ~ ~ N ~ M ~ ~ g Y ~ Y d E Y Y Y Y o C ~0 O = N ~ Ht HU ~ ~ ~ y - v F i Vi i H Q a Q H Q Q Q a A (~ ~ O F N rNi f~ ~ O r`~i f9 O ~° N ~ O r ~ N y ~ O O O C m U U N ~ '- y ~ ~ .......U N ..... A ..... ~ M ...................... ...... O O ...... ..... ...... O O ...... O O ..... ' E ° ~ r~i 71 ~ m ayi M o - fn ~ ~ ........... ..... N ..... c0 ...................... 0 ~ ...... ...... ..... ...... 0 ~ ...... ~ ..... ~ aTi E ° rNi m Z ~ ~ ~ N c __ M ~ ~ ~ ~ ~ x w o °o °o 00 ~- 0° L d L U B °o O ~ ~ . ~ ..... ...................... ...... ...... ..... ...... ~ ...... ..... E O ~ O y ~ 0 0 ~ d N N a E Q ? w vi ........c ..... ..... O 0 ...................... N ...... ...... ..... ...... N ...... O 0 ..... (n ~ a ~ o O a c~~ Q w ~ ~ M ~ (O ~ c m ~ L ~ _ . -• O ~ C .N.. O C Z N ~ o E- a > ~ ° ~ ~ N w ~ O1 °7 ~2 p E C ~ C d ~ ~ ~ E ~ a~ C CC L ~ ~ ~ c ` W ~°-' E ~~ U ~ c y ` ~ (0 a a~ m ~ c~ ~ w N 7 Vl Vl Y4 fY m ( ~ ~ O O n F F F - F - F x 0 N N w N LL 01 rn 0 3e 3 Prepared by: Ron Knoche, City Engineer, 410 E. Washington St., Iowa City, IA 52240, (319)356-5138 RESOLUTION NO. 04-233 RESOLUTION SETTING A PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF CONTRACT, SPECIAL PROVISIONS, AND ESTIMATE OF COST FOR THE CONSTRUCTION OF THE NORTH DODGE STREET PROJECT STP- 1-5(69)--2C-52, DIRECTING CITY CLERK TO PUBLISH NOTICE OF SAID HEARING, AND DIRECTING THE CITY ENGINEER TO PLACE SAID PLANS ON FILE FOR PUBLIC INSPECTION. BE IT RESOLVED BY THE COUNCIL OF THE CITY OF IOWA CITY, IOWA: That a public hearing on the plans, specifications, form of contract, and estimate of cost for the construction of the above-mentioned project is to be held on the 14th day of September, 2004, at 7:00 p.m. in the Emma J. Harvat Hall, City Hall, Iowa City, Iowa, or if said meeting is cancelled, at the next meeting of the City Council thereafter as posted by the City Clerk. 2. That the City Clerk is hereby authorized and directed to publish notice of the public hearing for the above-named project in a newspaper published at least once weekly and having a general circulation in the City, not less than four (4) nor more than twenty (20) days before said hearing. 3. That the copy of the plans, specifications, special provisions, form of contract and estimate of cost for the construction of the above-named project is hereby ordered placed on file by the City Engineer in the office of the City Engineer for public inspection. Passed and approved this 31st day of August , 20 04 AYOR Approved by ATTEST: , ~ ~[ - 7~-v/ ~~ y CITY LERK City Atto~ ey's Office Pwe ng/res/dodgestp rj setph. d oc 8/04 Resolution No. 04-233 Page 2 It was moved by 0' Donnel 1 and seconded by E11 i ott the Resolution be adopted, and upon roll call there were: AYES: NAYS: ABSENT: X Bailey ~ Champion X Elliott ~_ Lehman ~_ O'Donnell ~ Vanderhoef ~ Wilburn 10 Prepared by: Ron Knoche, City Engineer, 410 E. Washington St., Iowa City, IA 52240 (319) 356-5138 RESOLUTION NO. 04-261 RESOLUTION APPROVING PLANS, SPECIFICATIONS, SPECIAL PROVISIONS, FORM OF CONTRACT AND ESTIMATE OF COST FOR THE CONSTRUCTION OF THE NORTH DODGE STREET PROJECT STP-1-5(69)-- 2C-52, ESTABLISHING AMOUNT OF BID SECURITY TO ACCOMPANY EACH BID, DIRECTING CITY CLERK TO PUBLISH ADVERTISEMENT FOR BIDS, AND FIXING TIME AND PLACE FOR RECEIPT OF BIDS. WHEREAS, this project will be bid by the Iowa Department of Transportation (IaDOT); and WHEREAS, bids will be accepted on October 19, 2004 at 10:00 a.m. by the IaDOT in Ames, IA; and WHEREAS, notice of public hearing on the plans, specifications, special provisions, form of contract and estimate of cost for the above-named project was published as required by law, and the hearing thereon held. NOW, THEREFORE, BE IT RESOLVED BY THE COUNCIL OF THE CITY OF IOWA CITY, IOWA THAT: The plans, specifications, special provisions, form of contract and estimate of cost for the above-named project are hereby approved. 2. The amount of bid security to accompany each bid for the construction of the above- named project shall be in an amount between 5% (five percent) and 10% (ten percent) of bid. 3. The City Clerk is hereby authorized and directed to publish notice for the receipt of bids by the IaDOT for the construction of the above-named project in a newspaper published at least once weekly and having a general circulation in the city. 4. Bids for the above-named project are to be received by the IaDOT in Ames, Iowa, until 10:00 a.m. on the 19"' day of October, 2004, or at a later date and/or time as determined by the IaDOT, with notice of said later date and/or time to be published as required by law. Thereafter the bids will be opened by the IaDOT, and thereupon referred to the Council of the City of Iowa City, Iowa, for a recommendation of action upon bids at its next meeting, to be held at the Emma J. Harvat Hall, City Hall, Iowa City, Iowa, at 7:00 p.m. on the 2nd day of November, 2004, or at a later date and/or time as determined by the Director of Public Works or designee, with notice of said later date and/or time to be published as required by law, or if said meeting is cancelled, at the next meeting of the City Council thereafter as posted by the City Clerk. Resolution No. 04-261 Page 2 Passed and approved this 14th day of September , 20 04 AYOR ATTEST: ~c~~c~ ~~~ CITY LERK Pweng/res/dodgestappp&s.doc 8/04 It was moved by Wi 1 burn and seconded by adopted, and upon roll call there were: Approved ~ ~~foy` City Attorney's Office Vanderhoef the Resolution be AYES: NAYS: ~ ABSENT: X Bailey X Champion X Elliott X Lehman X O'Donnell X Vanderhoef x Wilburn NOTICE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF CONTRACT, SPECIAL PROVISIONS AND ESTIMATE OF COST FOR THE NORTH DODGE STREET PROJECT STP-1-5(69)--2C-52 IN THE CITY OF IOWA CITY, IOWA TO ALL TAXPAYERS OF THE CITY OF IOWA CITY, IOWA, AND TO OTHER INTERESTED PERSONS: Public notice is hereby given that the City Council of the City of Iowa City, Iowa, will conduct a public hearing on plans, specifications, form of contract, special provisions and estimate of cost for the construction of North Dodge Street Project STP-1-5(69)--2C-52 in said city at 7:00 p.m. on the 14th day of September, 2004, said meeting to be held in the Emma J. Harvat Hall in City Hall, 410 E. Washington Street in said city, or if said meeting is cancelled, at the next meeting of the City Council thereafter as posted by the City Clerk. Said plans, specifications, form of contract, special provisions and estimate of cost are now on file in the office of the City Engineer in City Hall in Iowa City, Iowa, and may be inspected by any interested persons. Any interested persons may appear at said meeting of the City Council for the purpose of making objections to and comments concerning said plans, specifications, contract or the cost of making said improvement. This notice is given by order of the City Council of the City of Iowa City, Iowa and as provided by law. MARIAN K. KARR, CITY CLERK Printer's Fee $ ~ D ~ 1 CERTIFICATE OF PUBLICATION STATE OF IOWA, JOHNSON COUNTY, SS: THE IOWA CITY PRESS-CITIZEN FED. ID #42-0330670 I, Linda Krotz, being duly sworn, say that I am the legal clerk of the IOWA CITY PRESS-CITIZEN, a newspaper published in said county, and that a notice, a printed copy of which is hereto attached, was published in said paper I time(s), on the following date(s): (~ A~~ ~-~ -I Legal Clerk Subscribed and swo to before me this day of ~-J A. 0~. Notary Public ~~,.~ c ~~ ORLENE MAHER Commission Number 715848 f F My Commission Expires cr: April 2, 2005 OFFICIAL PUBLICATION NOTICE OF PUBLIC HEARING ON PLANS, SPECIFICATIONS, FORM OF CONTRACT, SPECIAL PROVI- SIONS AND ESTIMATE OF COST FOR THE NORTH DODGE STREET PRO- JECT STP-1-5(69)-2C-52 IN THE CITY OF IOWA CITY, IOWA TO ALL TAXPAYERS OF THE CITY OF IOWA CITY, IOWA, AND TO OTHER INTERESTED PERSONS: Public notice is hereby given that the City Council of the City of Iowa City, Iowa, will con-duct a public hearing on plans, specifications, form of contract, special provisions and estimate of cost for the con-struction of North Dodge Street Project STP-1-5(69)--2C-52 in said city at 7:00 p.m. on the 14th day of September, 2004, said meeting to be ~ held in the Emma J. Harvat Hall in City , Hall, 410 E. Washington Street in said city, or if said meeting is cancelled, at the next meeting of the City: Council there- after as posted by the City Clerk. Said plans, specifications, form of con- tract, special provisions and estimate of cost are now on file in the office of the City Engineer in City Hall in Iowa City, Iowa, and may be inspected by any inter- ested persons. Any interested persons may appear at said meeting of the City Council for the purpose of making objections to and comments concerning said plans, speci- fica-lions, contract or the cost of making said improvement. This notice is given by order of the City Council of the City of Iowa City, Iowa and as provided by law. MARIAN K. KARR, CITY CLERK 58253 September 9, 2004 NOTICE TO BIDDERS NORTH DODGE STREET STATE OF IOWA -Sealed bids will be received on December 21, 2004 by the Iowa Department of Transportation at the Office of Contracts in Ames, Iowa until 10 o'clock A.M., C.T., for various items of construction and/or maintenance work. Plans, specifications and proposal forms for the work may be seen and secured at the Office of Contracts, Iowa Department of Transportation, 800 Lincoln Way, Ames, Iowa until noon on the day previous to the letting. Mailed bids are to be sent to the Iowa Department of Transportation, Office of Contracts, 800 Lincoln Way, Ames, Iowa 50010. Staff will be available at the Office of Contracts the day previous to the letting and the day of the letting for the dropping off of bids during regular business hours 7:30 a.m. to 4:30 p.m. The Iowa Department of Transportation (DOT) uses the Bid Express website (www.bidx.com) as an official depository for electronic bid submittal. The Iowa DOT will ensure that this electronic bid depository is available for atwo-hour period prior to the deadline for submission of bids. In the case of disruption of national communications or loss of services by www.bidx.com during this two-hour period, the Iowa DOT will delay the deadline for bid submissions to ensure the ability of potential bidders to submit bids. Instructions will be communicated to potential bidders. Opening and reading of the bids will be performed at the Iowa Department of Transportation, Ames, Iowa after 10:30 A.M. on the same date such bids are scheduled to be received, unless otherwise specified by the Iowa Department of Transportation. All proposals must be filed on the forms furnished by the Iowa Department of Transportation, Contracts Office, sealed and plainly marked. Proposals containing any reservations not provided for in the forms furnished will be rejected. The Iowa Department of Transportation reserves the right to waive technicalities and to reject any or all bids. A Proposal Guarantee not less than the amount as set forth in the proposal form shall be filed with each proposal. The Proposal Guarantee shall be in the form of a certified check or credit union certified share draft, cashier's check, money order or bank draft drawn on a solvent bank or credit union. Certified checks or credit union certified share drafts shall bear an endorsement signed by a responsible official of such bank or credit union as to the amount certified. Cashier's checks, money orders or bank drafts shall be made payable either to the Contracting Authority or to the bidder and, where made payable to the bidder, shall contain an unqualified endorsement to the Contracting Authority signed by the bidder or the bidder's authorized agent. A properly completed Contractor's Bid Bond (Form No. 650001), or a properly completed Contractor's Annual Bid Bond (Form No. 650043), both available from the Iowa Department of Transportation, Office of Contracts, may be used in lieu of that specified above. The contracting authority will issue an exemption certificate for the purchase or use of building materials, supplies, and equipment that will be used in the performance of the construction contract, as provided by Iowa Code Sections 422.42(16), 422.42(17) and 422.47(5). Failure to execute a contract and file an acceptable Performance Bond and Certificate of Insurance within 30 days of the date of the approval for awarding the contract, as herein provided, will be just and sufficient cause for the denial of the award and the forfeiture of the proposal guarantee. The Iowa Department of Transportation (or other approved contracting authority) hereby notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, disadvantaged business enterprises will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. On Federal Aid projects, where disadvantaged business enterprise goals have been established, the bidder is required to complete and submit form 102115 with the bid documents. On all projects without goals, the contractor must show that affirmative actions have been made to seek out and consider disadvantaged business enterprises as potential sub-contractors. Some of the projects may be listed in multiple proposals (as an individual project or as part of a combined package of projects). The Contracting Authority will determine which combination of proposals produce the lowest bid for these projects. The listing of projects, and details of the project, for which bids are to be taken will be available to potential bidders and suppliers three (3) weeks prior to the letting dates at the following locations: Posted on the Internet at www.bidx.com • Available in the Iowa Department of Transportation's "Weekly Letting Report" Available by calling the Office of Contracts of the Iowa Department of Transportation at 515- 239-1414. Minimum wage rates for all Federal Aid projects have been predetermined by the Secretary of Labor and are set forth in the specifications. However, this does not apply to projects off the Federal-Aid System. All Federal Aid projects are subject to the Work Hours Act of 1962, P. L. 87=581 and Implementing regulations. By virtue of statutory authority, a preference will be given to products and provisions grown and coal produced within the State of Iowa, and also, a resident bidder shall be allowed a preference as against a non-resident bidder from a state or foreign country which gives or requires a preference to bidders from that state or foreign country both on projects in which there are no Federal Funds involved. IOWA DEPARTMENT OF TRANSPORTATION OFFICE OF CONTRACTS TELEPHONE: 515-239-1414 Bid Order: 104 DBE Goal: 2.5% Work Type: PCC PAVEMENT -GRADE/REPLACE Guarantee: $375,000.00 Project(s): JOHNSON - STP-001-5(69)--2C-52 Route: IOWA 1 GOVERNOR ST. TO I-80 Printer's Fee $ ~ S •5 ~ CERTIFICATE OF PUBLICATION STATE OF IOWA, JOHNSON COUNTY, SS: THE IOWA CITY PRESS-CITIZEN FED. ID #42-0330670 I, Linda Krotz, being duly sworn, say that I am the legal clerk of the IOWA CITY PRESS-CITIZEN, a newspaper published in said county, and that a notice, a printed copy of which is hereto attached, was published in said paper ~_ time(s), on the following date(s): Legal Clerk Subscribed and sworn to before me this %l)1---~~~~~ /day of ~a~_,y„~.F,..,z,~ L A.D. 20 (/~-/ ~~/ L-~ Notary Public ~4 ORLENE MAHER F Commisskxr Number 715848 • ow- • MY C ApH1 Y,12005 pines OFFICIAL PUBLICATION Publish 12/10 NOTICE TO BIDDERS NORTH DODGE STREET STATE OF IOWA -Sealed bids will be received on December 21, 2004 by the Iowa Department of Transportation at the Office of Contracts in Ames, Iowa until 10 o'clock A.M., C.T., for various items of construction and/or maintenance work. Plans, specifications and proposal forms for the work may be seen and secured at the Office of Contracts, Iowa Department of Transportation, 800 Lincoln Way, Ames, Iowa until noon on the day previ- ous to the letting. Mailed bids are to be sent to the Iowa Department of Transportation, Office of Contracts, 800 Lincoln Way, Ames, Iowa 50010. Staff ill be available at the Office of Contracts he day previous to the let- ting and the day of the letting for the dropping off of bids during regular busi- ness hours 7:30 a.m. to 4:30 p.m. The Iowa Department of Transportation (DOT) uses the Bid Express website (www.bidx.com) as an official depository for electronic bid submittal. The Iowa DOT will ensure that this electronic bid depository is available for atwo-hour period prior to the deadline for submis- sion of bids. In the case of disruption of national communications or loss of serv- ices by www.bidx.com during this two- hourperiod, the Iowa DOT will delay the deadline for bid submissions to ensure the ability of potential bidders to submit bids. Instructions will be communicated to potential bidders. Opening and reading of the bids will be pertormed at the Iowa Department of Transportation, Ames, Iowa after 10:30 A.M. on the same date such bids are scheduled to be received, unless other- wise specified by the Iowa Department of Transportation. All proposals must be filed on the forms furnished by the Iowa Department of Transportation, Contracts Office, sealed and plainly marked. Proposals containing any reservations not provided for in the forms furnished will be rejected. The Iowa Department of Transportation reserves the right to waive technicelfties and to reject any or all bids. A Proposal Guarantee not less than the amount as set forth in the proposal form shall be filed with each proposal. The Proposal Guarantee shall be in the form of a certified check or credft union certi- fied share draft, cashier's check, money order or bank draft drawn on a solvent bank or credit union. Certified checks or credit union certified share drafts shall bear an endorsement signed by a responsible official of such bank or cred- it union as to the amount certified. Cashier's checks, money orders or bank drafts shall be made payable either to the Contracting Authority or to the bidder and, where made payable to the bidder, shall contain an unqualified endorsement to the Contracting Authority signed by the bidder or the bidder's authorized agent. A properly completed Contractor's Bid Bond (Form No. 650001), or a properly completed Contractor's Annual Bid Bond (Form No. 650043), both available from the Iowa Department of Transportation, Office of Contracts, may be used in lieu of that specified above. The contracting authority will issue an exemption certificate for the purchase or use of building materials, supplies, and equipment that will be used in the per- formance of the construction contract, as provided by Iowa Code Sections 422.42(16), 422.42(17) and 422.47(5). Failure to execute a contract and file an acceptable Pertormance Bond and Certificate of Insurance within 30 days of the date of the approval for awarding the contract, as herein provided, will be just and sufficient cause for the denial of the award and the forteiture of the proposal guarantee. The Iowa Department of Transportation (or other approved contracting authority) hereby notifies all bidders that it will affir- matively ensure that in any contract entered into pursuant to this advertise- ment, disadvantaged business enterpris- es will be afforded full opportunity to sub- mit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. On Federal Aid projects, where disad- vantaged business enterprise goals have been established, the bidder is required to complete and submit form 102115 with the bid documents. On all projects with- out goals, the contractor must show that affirmative actions have been made to -seek out and consider disadvantaged business enterprises as potential sub- contractors. Some of the projects may be listed in multiple proposals (as an individual proj- ect or as part of a combined package of projects). The contracting Authority win determine which combination of propos- als produce the lowest bid for these proj- ects. The listing of projects, and details of the project, for which bids are to be taken will be available to potential bidders and sup- pliers three (3) weeks prior to the letting dates at the following locations: • Posted on the Internet at www.bidx.com • Available in the. Iowa Department of Transportation's 'Weekly Letting Report" • Available by calling the Office of Contracts of the Iowa Department of Transportation at 515-239-1414. Minimum wage rates for all Federal Aid projects have been predetermined by the Secretary of Labor and are set forth in the specifications. However, this does not apply to projects off the Federal-Aid System. All Federal Aid projects are subject to the Work Hours Act of 1962, P. L. 87-581 and Implementing regulations. By virtue of statutory authority, a prefer- ence will be given to products and provi- sionsgrown and coal produced within the State of Iowa, and also, a resident bidder shall be allowed a preference as against a non-resident bidder from a state or for- eign country which gives or requires a preference to bidders from That state or foreign country both on projects in which there are no Federal Funds involved. IOWA DEPARTMENT OF TRANS- PORTATION OFFICE OF CONTRACTS TELEPHONE: 515-239-1414 Bid Order: 104 DBE Goal: 2.5% Work Type: PCC PAVEMENT - GfiADE/REPLACE Guarantee: x375,000.00 Project(s): JOHNSON - STP-001-5(69)- 2C-52 Route: IOWA 1. GOVERNOR ST. TO I-80 56427 Dwrnmhar 1n oruu / n 11 Prepared by: Ron Knoche, City Engineer, 410 E. Washington St., Iowa City, IA 52240 (319)356-5138 RESOLUTION NO. 05-13 RESOLUTION RECOMMENDING THE AWARD OF A CONTRACT BY THE IOWA DEPARTMENT OF TRANSPORTATION FOR CONSTRUCTION OF THE NORTH DODGE STREET PROJECT STP-1-5(69)--2C-52. WHEREAS, Metro Pavers, Inc. of Iowa City has submitted the lowest responsible bid of $7,245,158.48 for construction of the above-named project. WHEREAS, the Iowa Department of Transportation will be the contracting authority for the above project. NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF IOWA CITY, IOWA, THAT: The contract for the construction of the above-named project is hereby recommended to be awarded to Metro Pavers, Inc., subject to the condition that awardee is deemed qualified by the Iowa Department of Transportation (IaDOT). 2. The IaDOT and/or the Mayor are hereby authorized to sign the contract for construction of the above-named project. Passed and approved this 4th day of __ January , 20 05 AYOR Approved by `~~~ ~ Z~f ATTEST: t.2~.r~!_~cJ ,~,,~ O~ CITY CLERK City A torney's Office It was moved by Vanderhoef and seconded by Wi 1 burn the Resolution be adopted, and upon roll call there were: AYES: NAYS: ABSENT: X Bailey _~ Champion X Elliott X Lehman X O'Donnell X Vanderhoef X Wilburn pweng/res/dodgestprjawrdwn.doc g/p4 ~;, 5f 7 Prepared by: Ron Knoche, City Engineer, 410 E. Washington Street, Iowa City, IA 52240; (319) 356-5138 RESOLUTION NO. 11-10 RESOLUTION RECOMMENDING ACCEPTANCE OF THE NORTH DODGE STREET IMPROVEMENTS PROJECT BY THE IOWA DEPARTMENT OF TRANSPORTATION. WHEREAS, the Engineering Division has recommended that the work for construction of the North Dodge Street Improvements Project, as included in a contract between the Iowa Department of Transportation and Metro Pavers, Inc. of Iowa City, Iowa, be accepted by the Iowa Department of Transportation; and WHEREAS, the North Dodge Street Improvements Project is a joint project with the Iowa Department of Transportation and was awarded and administered by the Iowa Department of Transportation; and WHEREAS, the project has been completed in accordance with the approved plans and specifications; and NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF IOWA CITY, IOWA, THAT the City of Iowa City hereby recommends that said improvements be accepted by the Iowa Department of Transportation. Passed and approved this loth day of January , 2011. ~~ ~ 0 MAYOR ATTEST: CIT CLERK Approved by: C.~. r.. ~,~L~'wv01~ ~R..IG~'~,.,.,, ~~ City Attorney's Office ~ y(a~ ~ 40 It was moved by Champion and seconded by trims the Resolution be adopted, and upon roll call there were: AYES: NAYS: ABSENT: x x x x x x Bailey Champion Dickens Hayek Mims Wilburn x Wright