The MBTA is installing the Green Line Train Protection System, or GLTPS, on all of its trains. The agency says the system could be critical in preventing incidents like a derailment in Cambridge in ...

Federal regulators first recommended an anti-collision system for the MBTA's Green Line in 2009 but Sunday's crash between two trolleys at East Somerville Station is a reminder that the system is ...

Why is the Green Line shut down? The MBTA is replacing a 130-year-old wooden "trough" that is part of the original construction in the tunnel with a more durable metal trough. Crews will also install ...

The MBTA plans to slightly reduce scheduled trips on the Green Line this summer as it installs a long-awaited safety system and to better reflect the actual time it takes trains to travel their routes ...

Several maintenance and improvement projects, including a long-awaited Green Line safety system, will disrupt MBTA services during parts of September. The Green Line D Branch will be suspended between ...

Piper is currently deploying the Green Line Train Protection System for the MBTA in Boston. The system includes three critical safety deliverables, including: collision avoidance for Green Line trains ...

Add Yahoo as a preferred source to see more of our stories on Google. The wooden beams that ran along the ceilings of the MBTA’s Green Line tunnels were installed when the line was built in the late ...

Commuters, get ready for a speed bump - Green Line service is slowing down. According to the Massachusetts Bay Transportation Authority (MBTA), frequency of the subway's Green Line will soon decrease ...

Riders of some of the MBTA’s key routes through the core of Downtown Boston will spend two weeks beginning Monday navigating an extensive disruption to the transit system. The T is preparing to close ...