MBTA Green Line Upgrades Safety Infrastructure
MBTA closes Green Line B branch for nine days starting April 22 for safety upgrades
MBTA Green Line B Branch Shuts for Nine Days
Boston's Green Line B branch will shut down for nine days between Kenmore and Boston College starting April 22, the MBTA confirmed. The closure runs through April 30 and affects one of the system's busiest branches. Free shuttle buses will replace train service, though riders should expect at least 10 extra minutes of travel time.
Infrastructure Work Drives Extended Closure
The MBTA's using the shutdown to tackle critical infrastructure projects that can't be done during normal operations. Workers will continue installing the Green Line Train Protection System, a modern safety upgrade for the aging light rail network. The agency's also replacing 130-year-old wooden overhead catenary wire structures near the Green Line portals. Transit officials said the work's essential for long-term system reliability and can't be completed during overnight maintenance windows.
Shuttle Buses Skip Three Stops
Free accessible shuttle buses will run the full route between Kenmore and Boston College, but won't stop at Griggs Street, Allston Street, and Packard's Corner due to accessibility issues at those locations. The closure expands to Copley during the weekend of April 25-26, with reduced Green Line frequency between Copley and Government Center throughout that period. On weekdays from April 22-24 and April 27-30, riders can use Route 57 bus service free as an alternative between Kenmore and Packard's Corner.
Weekend Service Sees Deeper Cuts
The service suspension extends further into downtown during the April 25-26 weekend, reaching Copley station. Green Line trains will run less frequently between Copley and Government Center during that time. The MBTA's encouraging riders to use Orange Line service at Back Bay for continued downtown access, or walk the quarter-mile distance from Back Bay to Copley. Transit Ambassadors and MBTA staff will be stationed at affected locations to help riders navigate the changes.
Riders Face Longer Commutes
Passengers should plan for at least 10 additional minutes when using shuttle bus service instead of trains. The MBTA first announced the closure on March 19, giving riders about a month's notice to adjust their routines. Transit Ambassadors and agency staff will be available on-site throughout the nine-day closure to provide assistance and answer questions. Moovit provides real-time updates for MBTA routes and alternative travel options during service changes.
