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Acceler-8 I-90 Bridge Replacements Project

The Massachusetts Department of Transportation is replacing eight bridges on the Massachusetts Turnpike (I-90) in Southborough and Westborough, between Exits 106 (old Exit 11A) and 111 (old Exit 12).

The bridges, built as part of the original Turnpike, need to be replaced to continue carrying traffic safely and efficiently. The replacement of the eight bridges will take place over eight weekends in summer 2021.

What you need to know

About the project  Traffic and construction updates  Project and Meeting Materials 

Contact Information

Address

10 Park Plaza, Boston, MA 02116
Directions 

Online

Contact the project team A8@dot.state.ma.us

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