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Iowa City GatewayCultural ResourcesDr. HH & Sylvilla Jacobsen House52-05067 - 1818 N Dubuque Street
I0 50 10025
Feet
Construct Retaining Wallto Protect Lower Garage
ROW Acquisition for New Ridge Road Intersection0.02 acres
Grading Impacts0.38 acres
Relocation of Drivewayto the South
Temporary Impacts forRetaining Wall Construction0.009 acres
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Potential Area of Tree RemovalIndividual Volunteers
Dubuque StreetShifted Approximately10 to 40 ft to the Westto Minimize Grade Impacts
New Sidewalk
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
Old
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Modern Upper Garage
52-05067Jacobsen House and Garage
Taft Speedway
Impacts Potential Mitigation
Elevated Dubuque Street makes existing drive inaccessible without impacts to lower garage Relocation of driveway to the south to match elevations on Dubuque Street, shift Dubuque Street west and away from house and lower garage, and construct retaining wall to protect lower garage. Temporary construction impacts totaling 0.009 ac.Individual volunteer trees may be removed Trees will be replanted in accordance with City Code for Preservation of Existing Trees
Acquire ROW for new Ridge Road intersection totaling 0.02 ac Property owner will be compensated per FHWA, Iowa DOT, and City of Iowa City policies, the City of Iowa City currently maintains this portions of the propertyGrading impacts due to Dubuque Street elevation totaling 0.38 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impacts
Iowa City GatewayCultural ResourcesEnglert-Ball-Pownall House52-05068 - 1501 Ridge Road
I0 25 5012.5
Feet
Englert-Ball-Pownall House52-05068
Dubuque StreetShifted Approximately20 to 30 ft to the Westto Minimize Grade Impacts
New Sidewalk
Grading Impacts toReconstruct Driveway0.015 ac
Potential Area of Tree RemovalIndividual Volunteers In First Row
Structure Will NotBe Impacted
Temporary Construction Impacts 0.07 ac
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
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Ridge Road Converted to Private Driveway
Impacts Potential MitigationElevate Ridge Rd and relocate Dubuque St intersection Reconfigure driveway apron for property accessIndividual volunteer trees may be removed Trees will be replanted in accordance with City Code for Preservation of Existing TreesGrading impacts due to driveway realignment totaling 0.015 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impactsNo structures will be impacted N/ATemporary construction impacts totaling 0.07 ac Property will be restored to existing conditions
Kimball
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RealignedPark Road
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Iowa City GatewayCultural ResourcesBrown Street Historic District
I0 40 8020
Feet
Dubuque StreetShifted Approximately5 to 10 ft to the Westto Minimize Impacts
Potential Area of Tree RemovalIndividual Volunteer Trees In First Row
Grading Impacts0.36 ac
New Sidewalk
Temporary Construction Impacts 0.18 ac
Legend
Properties Within Historic District
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
5 Bella Vista
6 Bella Vista
8 Bella Vista
10 Bella Vista
12 Bella Vista
....Structures Will NotBe Impacted
Widen ExistingSidewalk
Impacts Potential MitigationGrading impacts along Dubuque St totaling 0.36 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impactsIndividual volunteer trees in the first row may be removed Trees will be replanted in accordance with City Code for Preservation of Existing TreesTemporary construction impacts totaling 0.18 ac Property will be restored to existing conditionNo structures will be impacted N/A
Kimball
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Iowa City GatewayCultural Resources"Frat Row" Potential Historic District
I0 100 20050
Feet
Return to Existing Grade
Legend
Frat Row Historic District - Potential
Buildings
Right of Way To Be Acquired
Temporary Construction Limits
Grading Limits
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
703 N Dubuque St 702 N Dubuque St
716 N Dubuque St
720 N Dubuque St
730-740-750 N Dubuque St
729 N Dubuque St
804 N Dubuque St
816 N Dubuque St
1032 N Dubuque St
No Impacts to:703 N Dubuque St702 N Dubuque St716 N Dubuque St720 N Dubuque St730-740-750 N Dubuque St
See Seperate Exhibitsfor Impacts to Individual Properties1032 N Dubuque St816 N Dubuque St804 N Dubuque St729 N Dubuque St
Park Road
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Impacts Potential MitigationGrading impacts along Dubuque St totaling 0.44 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impactsIndividual volunteer trees may be removed on 729 and 1032 N Dubuque St Trees will be replanted in accordance with City Code for Preservation of Existing TreesTemporary construction impacts totaling 0.14 ac Property will be restored to existing conditionsNo structures will be impacted N/AROW acquisition for widening of Dubuque Street totaling 0.004 ac Property owners will be compensated per FHWA, Iowa DOT, and City of Iowa City policies
Iowa City GatewayCultural ResourcesKappa Sigma (now Phi Kappa Alpha)52-05074 - 1032 N Dubuque Street
I0 10 205
Feet
52-05074Kappa Sigma
Dubuque StreetShifted Approximately8 to 10 ft to the Westto Minimize Impacts
New Sidewalk
Grading Impacts toElevate Dubuque St0.01 ac
Potential Area of Tree RemovalIndividual Volunteer Trees
Structure Will NotBe Impacted
Temporary Construction Impacts 0.05 ac
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
Rebuild Driveway Connection
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Impacts Potential MitigationIndividual volunteer trees may be removed Trees will be replanted in accordance with City Code for Preservation of Existing TreesGrading impacts along Dubuque St totaling 0.01 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impactsTemporary construction impacts totaling 0.05 ac Property will be restored to existing conditionsNo structures on the property will be impacted N/A
Iowa City GatewayCultural ResourcesBeta Theta Pi Fraternity (3rd Location)52-01542 - 816 N Dubuque Street
I0 10 205
Feet
Beta Theta Pi Fraternity52-01542
Widen ExistingSidewalk
No Grading Impacts
Shift Dubuque StreetApproximately 10 ftWest to MinimizeImpacts
Relocate driveway
Temporary Construction Impacts 0.04 ac
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
No Impacts to Structure
Elevate Parking Areato Match New Elevationof Dubuque St and Park Rd
Impacts Potential MitigationNo permanent grading impacts are expected N/ATemporary construction impacts due to elevation of Dubuque Street totaling 0.04 ac Property will be restored to existing conditionsNo structures will be impacted N/AElevating Dubuque Street makes parking lot inaccessible Elevate lot and driveway to meet new grade
Iowa City GatewayCultural ResourcesBeta Theta Pi Fraternity (2nd Location)52-01541 - 804 N Dubuque Street
I0 10 205
Feet
Beta Theta Pi Fraternity52-01542
Dubuque StreetShifted Approximately5 to 10 ft Away FromProperty to Minimize Impacts
Grading Impacts0.01 ac
Widen ExistingSidewalk
Structure Will NotBe Impacted
Temporary Construction Impacts 0.03 ac
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
Impacts Potential Mitigation
Grading impacts due to elevation of Dubuque Street totaling 0.01 ac Utilize maximum of 4:1 slope, shift Dubuque Street to the west to minimize impactsTemporary construction impacts totaling 0.03 ac Property will be restored to existing conditionsNo trees will be impacted N/ANo structures will be impacted N/A
I0 20 4010
Feet
Reconfigure Parking LotMaintain Current Number of Spaces
ROW Acquisition for Dubuque St Widening0.004 acres
ReconfigureDriveway
Structure Will NotBe Impacted
Temporary Impacts forParking Lot Reconfiguration0.04 acres
Legend
Historic Property
Historic Districts
Buildings
Temporary Construction Limits
Grading Limits
Right of Way To Be Acquired
Preferred Alternative - Median
Preferred Alternative - Pavement
Preferred Alternative - Sidewalk
Iowa City GatewayCultural ResourcesPhi Delta Theta Fraternity52-01540 - 729 N Dubuque Street
Potential Tree Removal Area
Dubuque StreetReturns toExisting Grade
Widen Dubuque StApproximately 15 ftto the West
Impacts Potential MitigationRealign driveway to improve safety & eliminate skewed intersection with Brown Street Reconfigure and elevate parking lot and driveway for safety, Maintain current number of parking spacesGrading due to driveway and parking lot reconfiguration totaling 0.43 ac Utilize maximum of 4:1 slopeTrees may be removed Individual volunteer trees may be removed, and replaced per Iowa City CodeROW acquisition for widening of Dubuque Street totaling 0.004 ac Property owner will be compensated per FHWA, Iowa DOT, and City of Iowa City policiesTemporary impacts due to construction totaling 0.04 ac Property will be restored to existing conditionsNo impacts to structure N/A