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Poplar Street Bridge City Arch River Consultant Presentation

Poplar Street Bridge City Arch River Consultant Presentation. December 16, 2011 Room 160, St. Louis District Office. MRB Phase 1 . MRB Phase 1 . PSB Interchange Scope. Remove EB I-70 Ramp Remove and Replace PSB ramp to Memorial/WB I-70 ramp

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Poplar Street Bridge City Arch River Consultant Presentation

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  1. Poplar Street Bridge City Arch River Consultant Presentation December 16, 2011 Room 160, St. Louis District Office

  2. MRB Phase 1

  3. MRB Phase 1

  4. 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 Lane Ramp 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

  5. 2011 Improvements to PSB

  6. 2011 Proposed PSB Interchange Improvements

  7. 2011 Proposed PSB Interchange Improvements

  8. I-70 Typical Section in Depressed Area

  9. City Arch River 2015

  10. Land Bridge Over I-70

  11. City Arch River Land 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

  12. Land Bridge Over I-70

  13. 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.

  14. I-70 Ramps to/from Washington Avenue

  15. 3rd Street / MLK Intersection Improvements

  16. 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

  17. 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

  18. 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

  19. 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

  20. Contingencies • CAR – Funding from TIGER Grant • PSB- Approval on TIP • ALL 3 – Approval of NEPA and AJR

  21. Diversity

  22. DBE & Workforce PSB – 20% DBE CAR (Land Bridge) – 20% DBE Ramps & MLK – 20% DBE Monthly Workforce Plan

  23. Baseline Survey • Control Points to be provided by City Arch River to insure consistency on all projects.

  24. newriverbridge.org • http://www.newriverbridge.org/newsroom-library.html#plans

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