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Commonwealth Avenue Bridge Replacement

Work crew on the eastbound side of Comm Ave Bridge

Status: Complete
Timeline: 2017-2018

In the summer of 2018, crews successfully replaced the westbound portion of the Commonwealth Avenue bridge deck. Throughout the fall of 2018, crews will wrap up remaining bridge work, which may impact traffic during off-peak hours. Work is not expected to impact MBTA service, but any changes and updates will be provided here and at mbta.com/alerts.

Learn about MassDOT’s Commonwealth Avenue Bridge Replacement

Building a Better T

As part of our $8 billion, 5-year capital investment plan, we're renovating stations, modernizing fare collection systems, upgrading services for our buses, subways, and ferries, and improving the accessibility of the entire system.

Learn more

Building a Better T

As part of our $8 billion, 5-year capital investment plan, we're renovating stations, modernizing fare collection systems, upgrading services for our buses, subways, and ferries, and improving the accessibility of the entire system.

Learn more