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 ...

The Massachusetts Bay Transportation Association announced Feb. 25 it selected a contractor to begin implementing the Green Line Train Protection System, MBTA spokesperson Maya Bingaman wrote in a ...

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 ...

Massachusetts Bay Transportation Authority (MBTA) recently completed infrastructure improvements along the Green Line C ...

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 ...

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 ...

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 ...

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 ...