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Green Line Extension Green Line Extension
Document Archive

Documents listed are for historical purposes only. Some documents may no longer be relevant or applicable to the current state of the project.

Note on downloads: Some files are large; please allow sufficient time to download. Documents on the Green Line Extension website are in Portable Document Format (PDF). You will need Adobe Acrobat installed to view or print these PDF documents.

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Documents are available in alternative formats, as well. To request a copy, please contact the GLX Project Staff

Selected Documents


Draft Environmental Impact Report/Environmental Assessment

Draft Environmental Impact Report Certificate

Volume 1 - Text

Volume 2 - Figures

Volume 3 - Responses to Comments on EENF (Appendix A)

Appendices B-J


About the Project Documents

Fact Sheets

Topics of Interest


Public Meeting Documents

Station Design Meetings

GLX Construction

Equivalent Facilitation Request - July 2014

Community Path

Retaining Walls & Noise Barriers

Designer & Contractor Informational Meetings

Phase 1 - Early Bridge & Demolition Package

Station Design Presentations 2013

Station Design Workshops 2012

Station Design Workshops 2011

Meet and Greet Sessions - May 2011

Station Workshop Kickoff - September 2010

Land Use Planning Workshops - Summer 2010

May 2009 Public Meeting

March 2009 Public Meetings

Move Massachusetts Meeting - August 15, 2008

December 2009 Public Meeting

February 2008 Public Meeting

January 2008 Public Meeting

Station Workshops - Winter 2008


Steering Committee


GLX Design Working Group


MAPC Mystic Valley Parkway Community Visioning Process

Final Report

Community Visioning - June 23, 2011

Community Opportunities and Concepts - May 17, 2011

Community Questions Meeting - March 30, 2011

Kick-Off Meeting - February 16, 2011


Vehicle Support Facility Alternatives


Federal Transit Administration & New Starts


Green Line Advisory Group 2007-2009

Advisory Group Tutorials

Meeting #1 - October 25, 2007

Meeting #2 - December 3, 2007

Meeting #3 - January 9, 2008

Meeting #4 - March 3, 2008

Meeting #5 - April 7, 2008

Meeting #6 - May 5, 2008

Meeting #7 - June 2, 2008

Meeting #8 - August 4, 2008

Meeting #9 - November 12, 2008

Meeting #10 - December 1, 2008

Meeting #11 - February 3 2009


"Beyond Lechmere" Northwest Corridor Study Major Investment Analysis


Relevant Regulatory Documents


Relevant Legislation


Extension of the Somerville Community Path


Translation Disabled  | Translation Support
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