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For Immediate Release

June 28, 2021


I-90 Westbound Bridge Replacement over Cordaville Road in Southborough Completed

All I-90 and local road travel lanes open

WESTBOROUGH/SOUTHBOROUGH – The Massachusetts Department of Transportation (MassDOT) is pleased to announce the replacement of the I-90 westbound bridge over Cordaville Road in Southborough has been successfully completed. All lanes on I-90 and on Cordaville Road reopened for travel today at 2:40 a.m., after being closed on Friday, June 25, when weekend construction activities began.

This summer, between June 18 and August 16, MassDOT is replacing or substantially repairing eight bridges along I-90. This is a major construction project on one of the state’s most important roadways, updating a more than 60-year-old infrastructure that serves over 100,000 drivers a day. MassDOT’s Acceler-8 project is using innovative management, contracting, and construction techniques allowing crews to complete the work in just eight weekends, when traffic is at its lowest.

MassDOT has carefully scheduled construction to avoid summer holiday traffic so work activities will pause over the Fourth of July Weekend, between Friday, July 2, and Monday, July 5.

On the weekends when construction activities are scheduled, I-90 lanes eastbound and westbound will be reduced from three lanes to two, between Framingham and Hopkinton.

MassDOT appreciates your patience during this major infrastructure project.

For more information about the project, please visit the website at

If you have questions or would like to report an issue or concern, please email the project team


For more information on traffic conditions, travelers are encouraged to:

  • Dial 511 and select a route to hear real-time conditions.
  • Visit, a website that provides real-time traffic and incident advisory information, and allows users to subscribe to text and email alerts for traffic conditions.
  • Follow MassDOT on Twitter @MassDOT to receive regular updates on road and traffic conditions.
  • Download MassDOT’s GoTime mobile app and view real-time traffic conditions before setting out on the road.



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