The MBTA is replacing the bridge carrying the Ashmont-Alewife Red Line over Clayton Street in the Dorchester neighborhood of Boston this weekend, November 8-11.
The $5.5 million project is the latest to be completed in one weekend using “heavy lift” accelerated bridge construction. MassDOT previously completed heavy lift bridge projects in Boston, Wellesley and Phillipston.
Accelerated bridge construction minimizes the duration of construction, increases safety, and dramatically reduces the duration of detours and rail service disruptions. MBTA contractors pre-assembled the replacement bridge on temporary supports at a staging area. This weekend, workers will demolish the old bridge. Then, special heavy lifting equipment and moving methods called Self-Propelled Modular Transporter (SPMT) will pick up the new bridge, carry it a short distance along Clayton Street and lower it into position.
Clayton Street will be closed for vehicle traffic on Friday, November 8, 7:00AM to Monday, November 11, 12:00 noon. Demolition of the bridge will begin at 9:00PM on November 8. The new bridge will be in place and open to rail service at 5:00AM on Monday, November 11.
During the weekend, Clayton Street Northbound traffic will be detoured via Park Street, Adams Street, Dorchester Avenue and Freeport Street. Southbound traffic will be detoured via Freeport Street and Park Street.
Red Line service during the Veteran’s Day Weekend, November 8– November 11, between Ashmont and JFK/UMass will be replaced by bus service on Friday, November 8, 9:00PM to Monday, November 11, 5:00AM. The bus shuttle will serve Ashmont, Shawmut, Fields Corner, Savin Hill and JFK/UMass.
MassDOT Launches Flashing Yellow Arrow Traffic Signal Project posted on Aug 3
MassDOT today announced the launch of a statewide program to retrofit approximately 350 traffic signals on state highways across Massachusetts. As part of the retrofit project, upgraded signal technology will begin installation at seven intersections in Wilmington. The signal heads have four left-turn arrows: one …Continue Reading MassDOT Launches Flashing Yellow Arrow Traffic Signal Project
MassDOT Secretary Announces MBTA Leadership Team posted on Jul 30
Today, MassDOT Secretary Stephanie Pollack announced Brian Shortsleeve will serve as the Chief Administrator for the MBTA, working alongside the newly appointed Fiscal and Management Control Board (FMCB), interim General Manager Frank DePaola, who will continue in his current role focusing solely on operations and …Continue Reading MassDOT Secretary Announces MBTA Leadership Team
MBTA Orange Line Service Alert: Suspension of Weekend Service August 1-2 posted on Jul 29
The MBTA has scheduled necessary track maintenance activities on the Orange Line for this weekend, Saturday, August 1st and Sunday, August 2nd. Weekend service will be suspended between Forest Hills and Ruggles Stations. During the suspension of service, work crews will remove and replace rail …Continue Reading MBTA Orange Line Service Alert: Suspension of Weekend Service August 1-2