Dorchester Avenue bridge set to close for summer starting this Monday

MBTA ask residents for patience while the "critical safety project" is performed

June 11, 2022

Photo courtesy of the Massachusetts Bay Transportation Authority

The Massachusetts Bay Transportation Authority (MBTA) announced the closure of the Dorchester Avenue Bridge to vehicles, pedestrians, and bicycles during summer 2022 to advance the preparations for its complete replacement in 2023.

“The work taking place this summer on the Dorchester Avenue Bridge is pivotal in preparing the structure for its complete demolition and full replacement next summer. When the bridge and the Red Line tunnel roof are replaced, Red Line riders will be provided with safer, more reliable service, and resiliency is improved through a reduction in future maintenance needs and impacts to service,” said Steve Poftak, MBTA General Manager.

The bridge will be closed starting this Monday, June 13, through Wednesday, August 31, 2022. The project is part of the MBTA’s Capital Program.

“We know the closure of the bridge this summer can be a frustration to drivers and others, and we appreciate the patience of the community, particularly the residents of the Polish Triangle, while we work to complete this critical safety project.”

Located between Von Hillern and Kemp Streets, the steel Dorchester Avenue Bridge carries motor vehicles, pedestrians, and bicyclists over tracks for the Red Line, the Commuter Rail Old Colony Lines, and Cabot Yard maintenance tracks. Originally built in 1925 and last rehabilitated in 1975, the bridge is ready to be replaced to protect its structural integrity and ensure reliable service, the agency explained in a press release.

“Neighbors and the surrounding community can expect increased construction noise from heavy equipment and machinery. Work will primarily take place during the day, Monday through Friday. This work will also impact Red Line and Commuter Rail service on select weekends in the future with more information on alternate services provided to riders soon,” the agency said.