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 ...

Editor's Note: This is an excerpt from WBUR's daily morning newsletter, WBUR Today. If you like what you read and want it in your inbox, sign up here. It's Friday. The MBTA is taking the Green Line's ...

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 ...

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 ...