PETER. WELL, BEN, FIRST OF ALL, THE MBTA BOARD OF DIRECTORS UNANIMOUSLY APPROVED THIS $112 MILLION CONTRACT TO INSTALL THIS GREEN LINE PROTECTION SYSTEM ACROSS THE BRANCHES OF THE GREEN LINE. NOW, ...

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 ...

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 ...

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 ...

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 ...

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 ...