MBTA Blue Line trains are running following a series of mishaps on an accelerated repair project.

Skanska DW White JV won a nearly $159-million contract to build the first major construction package of South Coast Rail Phase 1. 

Team must replace moveable spans while maintaining commuter service.

Demolition on the first of three Somerville bridges being rebuilt for the Massachusetts Bay Transportation Authority’s $2.3-billion Green Line Extension was slated to begin March 23.

The Massachusetts Bay Transportation Authority management board approved a $217.7 million contract to upgrade and modernize the signal systems on two MBTA subway lines.

Intensive construction to replace the westbound portion of the Boston's Commonwealth Avenue Bridge is scheduled from July 26 through Aug. 11.