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MBTA says Orange Line track and signal work is done after 11-day shutdown

The transit agency said crews replaced rail, ties and fasteners and relocated signal equipment during 11 days of suspended service between Oak Grove and Back Bay. Trains started running again Aug. 31.

The MBTA said Thursday it had finished its latest round of track and signal work on the Orange Line, work carried out during 11 straight days when service was suspended between Oak Grove and Back Bay. Trains started running again Aug. 31.

Between Tufts Medical Center and Haymarket, the agency said crews replaced 210 rail fasteners, more than 2,600 feet of rail, 780 feet of restraining rail, 270 plates and 140 insulators, and fixed gaps in the line's third rail at four locations. Between Haymarket and the Assembly truck pad, the MBTA said workers replaced more than 1,200 ties, nearly 6,500 feet of rail and more than 760 plates.

Signal equipment racks that had been sitting in temporary locations were moved into permanent signal houses at Wellington, North Station and Community College, according to the agency.

The MBTA said the track work is a step toward letting trains run at 55 mph between Community College and Assembly, which it said would require additional work first. Trains already run at that speed between Oak Grove and Assembly.

Other work included platform and flooring repairs at Oak Grove, Malden, Sullivan Square and Community College, plumbing and drainage work in the Sullivan Square bathroom, and MassDOT inspections of I-93 bridges between Sullivan Square and Community College, the agency said.

The MBTA said multiday shutdowns let it combine contractors and its own crews around the clock, work it says cannot be done overnight when the system is closed.

This brief was drafted by AI from a public agency press release and published by The New England Signal. Why we use AI for stories like this one.

Massachusetts