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Project Description:
WESTBOROUGH- SOUTHBOROUGH- RECONSTRUCTION OF I-495 AT ROUTE 9 INTERCHANGE, INCLUDING BRIDGE REPLACEMENT (W-24-020 & W-24-021), BRAIDED RAMP CONSTRUCTION AND ROUTE 9 IMPROVEMENTS
The proposed improvements involves replacement of the I-495 NB and SB bridges and construction of a braided ramp system, including construction of four new ramp bridges. Route 9 improvements extend from the Computer Drive/Research Drive intersection to the Crystal Pond Road intersection. Improvements include widening Route 9 as required, adding an auxiliary lane on Route 9 WB between I-495 SB and Computer Drive, reconfiguration and reconstruction of the Route 9/Crystal Pond Road intersection, and limited improvements to intersections along Research Drive and Computer Drive. Other improvements include bicycle and pedestrian improvements as feasible.
Location:
  • Town of Southborough
  • Town of Westborough
  • Design Responsibility: Consultant
    Project Manager: Marie Joyce Rose
    Estimated Total Contract Cost: $38,500,000.00
    Estimated Total Federal Participating Construction Cost: $40,250,000.00
    District: District 3
    Current Status: This project is in the preliminary design phase.

    Contracts (0) Progress
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    Bridges

    See the Milestone Details tab for additional Project information
    Property Impacts - Right of Way
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    Environmental Impacts
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    Project Design
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    Project Funding
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    Public Involvement
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    Accelerated Bridge Program
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    Project Task Information
    Project Status
    Project Need Form PNF Entered 09/23/2013
    Project Initiation Form PIF Entered 09/23/2013
    Project Initiation Form PRC Submitted 09/23/2013
    Project Review Committee PRC Approved 10/01/2013
    Project Management