Post on 06-Apr-2018
8/3/2019 Poplar Street Bridge - CityArchRiver Project Consultant Presentation
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Poplar Street Bridge
City Arch River
Consultant Presentation
December 16, 2011
Room 160, St. Louis District Office
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MRB Phase 1
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MRB Phase 1
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PSB Interchange Scope
Remove EB I-70 Ramp
Remove and Replace PSB ramp to Memorial/WB I-70 ramp
Remove and Replace SB I-55 Ramp with New Dual Lane
Ramp
Remove and Replace NB I-55 Ramp with New Dual LaneRamp
Convert I-70 Depressed Lanes from 4-Lane to 5-Lane
Section
Add Auxiliary Lane Between PSB and New I-70 Exit Ramp
to Washington Avenue
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2011 Improvements to PSB
d
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2011 Proposed PSBInterchange Improvements
20 d S
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2011 Proposed PSBInterchange Improvements
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I-70 Typical Section in Depressed Area
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City Arch River 2015
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Land Bridge Over I-70
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City Arch RiverLand Bridge Scope
Improvements to I-70, Memorial Drive, and City Streets
Remove and Replace Walnut Street Bridge
Remove Market, Chestnut, and Pine Street Bridges Construct Land Bridge over I-70 Between Market & Chestnut
Remove NB Memorial Drive between Walnut and existing
WB I-70 ramp Remove SB Memorial Drive between Chestnut and Market
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Land Bridge Over I-70
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City Arch River I-70 Ramps and 3rd Street /MLK Bridge Intersection
Modifications Remove EB I-70 exit ramp to Memorial Drive and Replace
with new EB I-70 entrance ramp from Washington Ave.
Remove WB I-70 entrance ramp from Memorial Drive and
Replace with a new WB I-70 exit ramp to Washington Ave.
Geometric revision to the 3rd Street / MLK Bridge
Intersection.
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I-70 Ramps to/from Washington Avenue
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3rd Street / MLK IntersectionImprovements
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Schedule for CAR
Proposals Due - 1/13/12
Interview Selection- 1/20/12
Interviews- 2/1/12
Final Selection- 2/3/12
Negotiations Done- 3/2/12
Notice to Proceed- 3/9/12
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Schedule for PSB
Proposals Due - 1/27/12
Interview Selection- 2/7/12
Interviews- 2/17/12
Final Selection- 2/21/12
Negotiations Done- 3/22/12
Notice to Proceed- 3/27/12
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Schedule for Ramps & MLK
Proposals Due - 2/17/12
Interview Selection- 2/24/12
Interviews- 3/2/12
Final Selection- 3/5/12
Negotiations Done- 4/4/12
Notice to Proceed- 4/11/12
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AJR and NEPA Process
Combined AJR for PSB / CAR Projects Separate NEPA documents
AJR Submittal to FHWA by end of December
NEPA for PSB Interchange requires Re-Evaluation of NMRB EIS
NEPA for City Arch River requires EA
Approved AJR and Signed NEPA Documents by May 2012 Some Risk in Moving Forward
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Contingencies
CAR – Funding from TIGER Grant
PSB- Approval on TIP
ALL 3 – Approval of NEPA and AJR
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Diversity
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DBE & Workforce
PSB – 20% DBE
CAR (Land Bridge) – 20% DBE
Ramps & MLK – 20% DBE
Monthly Workforce Plan
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Baseline Survey
Control Points to be provided by
City Arch River to insure
consistency on all projects.
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newriverbridge.org
http://www.newriverbridge.org/
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