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7/12/2019
Massachusetts Bay Transportation Authority (MBTA) crews on Aug. 3 will begin construction on the second phase of positive train control (PTC) infrastructure along the Needham commuter-rail line.
Needham Line service will be suspended on Saturdays through Oct. 12 to accommodate the work.
“Positive train control is a key investment that will result in a significant safety upgrade for our customers across the entire commuter-rail network,” said MBTA General Manager Steve Poftak in a press release.
PTC is a federally mandated safety control system that automatically reduces train speeds when needed, reducing train collisions and preventing human error. PTC is one of the MBTA’s highest-priority capital programs and is being installed throughout the network, MBTA officials said.