Green Line Extension Project  
Massachusetts Bay Transportation Authority (MBTA) Massachusetts Department of Transportation
Green Line Extension Green Line Extension

Clearing Along West/South Side of Rail Alignment Accelerated - Work to Start Weekends Beginning Aug. 4

Tree and brush clearing on the west/south side of the MBTA right-of-way, between Washington St. and working north to Broadway in Somerville will begin the weekend of August 4. Work is scheduled to continue over the next four weekends.

This work was originally planned for 2019 but has been advanced to address tree/rail safety concerns.

All work will be performed from inside of the MBTA right-of-way.

Work Hours: Saturdays and Sundays, 6 a.m. - 6 p.m., August 4 through August 26.

Construction Outlook (July 22 - August 17, 2018)

Highlighted: Miscellaneous Demolition & Concrete Removal - Future Ball Square Station

Please view our Construction Activities flyer for details on all current and upcoming construction and other work.

The GLX Project regularly gives updates to the MassDOT Board of Directors and the MBTA Fiscal & Management Control Board (FMCB). To view the GLX presentation materials shared with these boards please visit the Fiscal and Management Control Board page of the MBTA website.

For inquiries relating to Green Line Extension construction work please use our Construction Hotline - 1-855-GLX-INFO (459-4636) - 24/7 Coverage. For all other Green Line Extension inquiries please contact the project at


GLX Community Working Group
Monthly Meeting
Tuesday, September 4, 2018
8:30 - 10:00 AM
200 Inner Belt Road, 3rd Floor
Somerville, MA 02143

* * *
For Language or Access Accommodations Contact:
1-855-GLX-INFO (459-4636) or
at least one week in advance.
Construction Info

For all queries and comments related to the Green Line Extension project, please contact the project staff.

If you need project materials in alternative languages or formats, please submit your request here.

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