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.
Secretary Pollack Welcomes July COMTO National Meeting to Boston posted on May 27
MassDOT Secretary & CEO Stephanie Pollack is pleased to welcome the Conference Of Minority Transportation Officials (COMTO) 44th National Meeting & Training Conference to Boston, July 11–14, 2015. Secretary Pollack joins Boston Mayor Martin J. Walsh as Honorary Chairs of the Conference. In addition to …Continue Reading Secretary Pollack Welcomes July COMTO National Meeting to Boston
Fall River Route 79 Project: Ramp Closures May 28 posted on May 26
MassDOT will close the on-ramps to I-195 east and westbound from Route 79/138 and Broadway northbound, and from Central Street at Durfee Street/Milliken Boulevard on Thursday, May 28. The closures are necessary to demolish and reconstruct the last two elevated bridges as part of the …Continue Reading Fall River Route 79 Project: Ramp Closures May 28
MassDOT, Mapfre Insurance Encourage Safe Summer Driving posted on May 24
In time for Memorial Day, the kick-off to the summer driving season, MassDOT Acting Highway Administrator Thomas Tinlin joined MAPFRE Insurance in reminding motorists to adhere to speed limits, obey traffic laws and avoid distracted driving when traveling during the summer months. According to data …Continue Reading MassDOT, Mapfre Insurance Encourage Safe Summer Driving