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GLX public meetings & documents

Public meeting announcements and meeting documents
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Public Meeting Presentations and Recordings 2021

GLX Virtual Public Meeting Recording, July 28, 2021 

Public Meeting Presentations and Recordings 2020

GLX virtual public meeting presentation, December 9, 2020 (PDF 10.65 MB)
GLX Virtual Public Meeting Recording, December 9, 2020 
GLX virtual public meeting presentation, June 24, 2020 (PDF 13.4 MB)
GLX virtual public meeting recording, June 24, 2020 
GLX Frequently asked questions from the June 24, 2020 virtual public meeting (PDF 165.19 KB)
GLX public meeting presentation, March 2020 (PDF 10.32 MB)

Public Meeting Presentations 2019

GLX public meeting presentation, November 19, 2019 (PDF 12.71 MB)
GLX pubilc meeting Station Boards, November 19, 2019 (PDF 54.21 MB)
Cedar Street to Aldrich Street - GLX Roll Plan 1 (PDF 27.98 MB)
Winthrop Street to Cedar Street - GLX Roll Plan 2 (PDF 25.06 MB)
McGrath Highway to Leighton Street - GLX Roll Plan 3 (PDF 47.86 MB)
Union Square Branch - GLX Roll Plan 4 (PDF 24.91 MB)

Public Open House Presentations, January 30th 2019

January 30, 2019 GLX public meeting presentation (PDF 8.41 MB)
GLX Corridor Roll Plan (PDF 4.69 MB)
Ball Square Station Design (PDF 2.47 MB)
College Ave Station Design (PDF 1.35 MB)
East Somerville Station Design (PDF 1.13 MB)
Gilman Square Station Design (PDF 2.7 MB)
Lechmere Station Design (PDF 878.8 KB)
Magoun Square Station Design (PDF 1.38 MB)
Union Square Station Design (PDF 852.31 KB)

Public Meeting Presentations 2018

July 18, 2018 (PDF 7.16 MB)
March 8, 2018 (PDF 2.43 MB)

Public Meeting Presentations 2017

College Avenue to Mystic Valley Parkway, November 20, 2017 (PDF 1.22 MB)
Somerville Public Meeting, October 23, 2017 (PDF 2.98 MB)
May 31 Neighborhood Abutter Meeting Presentation (PDF 1012.24 KB)
Public Meeting Presentation - June 21, 2017 (PDF 1.84 MB)

Notice of Project Change on Extension of the Green Line to Mystic Valley Parkway

MEPA certificate on the Notice of Project Change  

On October 17, 2017, the MBTA filed a Notice of Project Change (NPC) for the Green Line Extension Project with the Executive Office of Energy and Environmental Affairs (EEA). This NPC was noticed in the November 8, 2017 edition of the Environmental Monitor. Comments were accepted by EEA until December 12, 2017.

MEPA Environmental Monitor 
Notice of Project Change (PDF 7.9 MB)

Contact

Phone

MBTA Customer Support (617) 222-3200

Mon-Fri (6:30am-8pm) and Sat & Sun (8am-4pm)

TTY (617) 222-5146

Mon-Fri (6:30am-8pm) and Sat & Sun (8am-4pm)

Online

Green Line Extension inquiries info@glxinfo.com
Sign up for project updates 

Address

200 Inner Belt Road
Somerville, MA 02143
Directions 
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