Skip to Content
Streetsblog Massachusetts home
Streetsblog Massachusetts home
Log In
MBTA

Red Line’s Braintree Branch Will Be Shut Down Through Sept. 29th

The MBTA is suspending Red Line Braintree Branch service between JFK/UMass and Braintree for 24 days, from Friday, September 6th to Sunday, September 29th to repair some of the last remaining slow zones on the Red Line.

This closure is part of the MBTA’s year-long Track Improvement Program. Over the next few weeks, MBTA crews will perform significant track repairs, including replacing 18 miles of track.

Unlike past closures, this one won’t merely be restoring regular speeds – it will also be laying the groundwork for trains on this segment to run faster than it has in several decades. 

MBTA General Manager Phillip Eng says that “at the end of these 24 days, we'll be restoring service back to a 40 mph maximum speed, and then over the next few months we will be raising speeds up to 50 mph.”

Here are some tips to navigate the Red Line Braintree Branch closures:

  • There will be free shuttle buses between Braintree, Quincy Adams, Quincy Center, Wollaston, North Quincy, and Ashmont.
  • Please note there will be no direct shuttle service to or from JFK/UMass; and that riders should use the fare-free Commuter Rail service where possible.
  • The Commuter Rail will be fare-free between Braintree, Quincy Center, JFK/UMass, and South Station.
    • Riders are encouraged to use the Middleborough, Kingston, and Greenbush Commuter Rail lines. 
    • However, during the weekends of September 7-8 and September 14-15, these Commuter Rail lines will be replaced with shuttle bus service between South Station and Braintree.
      • Additional trains and extra coaches will be provided to accommodate increased ridership. 
      • Regular Commuter Rail fares will be collected for travel beyond Braintree.
  • There will be increased subway service on the Ashmont Branch with trains operating approximately every eight minutes between Ashmont and Alewife.
  • Plan extra time in commutes to anticipate longer than normal wait times for trains. For example, a trip from Braintree to Park Street may take an additional 40 minutes compared to usual travel times.
  • Keolis Customer Service Agents, MBTA staff, and Transit Ambassadors will be available at Braintree, Quincy Center, and JFK/UMass stations to assist riders, especially during weekday rush hours.

Riders can also find updates on service changes via in-station signage, in-station public announcements, at mbta.com/RedLine, speaking to Transit Ambassadors and MBTA staff on-site, subscribing to T-Alerts or following the MBTA on Twitter @MBTA, @MBTA_CR, and @MBTA_CR_Alerts.

Stay in touch

Sign up for our free newsletter

More from Streetsblog Massachusetts

Photos: Bike to Work Day 2025

Hundreds of commuters – and quite a few people who joined the ride just for fun – joined convoys from all around the region to converge at City Hall Plaza before the workday began Friday morning.

May 16, 2025

Chamber of Commerce Lobbies Mass. Senate to Fund the MBTA

"Even the significant resources proposed by the Governor are below the MBTA’s actual need," says Greater Boston Chamber of Commerce president James Rooney.

May 15, 2025

Western Mass. Amtrak Expansions Are Flush With Funding, But New Routes Won’t Debut ‘Til 2030s

Years of work remain before new Amtrak routes start rolling through Springfield to connect Boston, Albany, and New Haven.

May 14, 2025

SUV Driver Kills Priest on Route 138 in Milton

A 2018 study warned of "poor safety conditions" on the state roadway where a driver killed Father James B. Doran last week.

May 12, 2025
See all posts