And now . . . the Green Line Extension. For real, this time, the T

More than three decades after the state first promised to extend the Green Line as environmental mitigation for the Big Dig, test trains are running and the opening of the project’s first branch is planned for next month.

Green Line Comes To Medford As Long-Awaited Extension Begins Service

It's Shocking: Transportation engineer says Green Line rail errors is an unbelievable mistake - CBS Boston

The new MBTA Green Line Extension from Lechmere to Somerville and Medford/Tufts is now open

MBTA says large portion of Green Line Extension track needs to be fixed - CBS Boston

MBTA Green Line Extension

A new green era': Green Line Extension's Medford branch opens to fanfare

MBTA Green Line Extension

Tufts Celebrates Opening of New Green Line Station

Will the Green Line Extension make Somerville real estate go crazy? - The Boston Globe

Green Line Extension: Opening of the first branch has been delayed again

T's Green Line extension hits another delay, timeline uncertainty - Boston News, Weather, Sports

And now . . . the Green Line Extension. For real, this time, the T promises. - The Boston Globe