Union Square station is a light rail station on the Massachusetts Bay Transportation Authority Green Line located in the Union Square neighborhood of southeastern Somerville, Massachusetts. The access
A train arriving at Union Square station in March 2022
The station in March 2022 with the utility building at right
New (left) and old stations in December 1911
The proposed site (left) in 2011, prior to acquisition and clearing
Green Line Extension
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The Green Line Extension was a construction project to extend the Massachusetts Bay Transportation Authority Green Line light rail system northwest into Somerville and Medford, two inner suburbs of Bo
Union Square station (Somerville)
…island platform serving the two tracks of the Union Square Branch, which parallels the Fitchburg Line. It opened on March 21, 2022, as part of the Green Line Extension (GLX), which added two northern branches to the Green Line. The Fitchburg Railroad opened a station at Prospect Street in the 1840s; it was renamed to…
A train on the Medford Branch in 2024
The Red Bridge viaduct, which connects the two branches with the viaduct to Lechmere and to the maintenance facility
Ball Square station under construction in July 2021
Lechmere station under construction in September 2021