Amtrak Reaches Major Construction Milestone on New Boston Maintenance Facility
Amtrak has achieved a significant construction milestone in Boston with the completion of the steel structure for its new maintenance and inspection facility at Southampton Yard. The final steel beam has been placed, marking the completion of the building's steel framework, and the exterior shell is also taking shape. This new 262-meter-long facility is primarily designed to support the maintenance of the upcoming Airo trains, which are scheduled to be introduced on the Northeast Regional route starting in late 2027. The facility will handle daily inspections, maintenance, and cleaning services. Construction began in late 2025, with the new facility and other upgrades to the existing rail depot slated for gradual completion by 2029. To date, approximately 700 underground soil stabilization elements have been used, over 9,000 cubic yards of concrete poured, and about 1,400 tons of steel incorporated into the building's structure, along with more than 10,000 steel connections and 1,200 tons of reinforcing st...