Silver Line SL1

Alerts

• Detour

  Silver Line - SL1 & SL3 will be detoured from 10:30 PM Friday, Feb.21 until 5:30 AM on Saturday, Feb 22, due to the closure of I-90 West Ramp F. Inbound service will be diverted to the Sumner Tunnel.
  Passengers can board at an additional stop at Summer St @ South Station (Red Line entrance).

  Updated: 2/22/2025 3:01 AM EST
• Escalator Closure

  South Station Escalator 389 (Ashmont/Braintree platform to CSA area) unavailable due to maintenance
• Escalator Closure

  World Trade Center Escalator 401 (World Trade Center Avenue mezzanine to street) unavailable due to maintenance
• Elevator Closure

  South Station Elevator 901 (Ashmont/Braintree platform to Silver Line drop-off platform and lobby) unavailable due to maintenance
  To exit the Red Line, use nearby South Station Elevator 918. To exit the Silver Line, take South Station Elevator 927 to the Alewife platform, then take South Station Elevator 919 to the Airport/Design Center/Chelsea platform. At the Silver Line platform, use South Station Elevator 918 to access the lobby. To board the Red Line, use South Station Elevator 918 located on the opposide side of the lobby.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  South Station Elevator 918 (Ashmont/Braintree platform to Airport/Design Center/Chelsea platform and lobby) unavailable due to maintenance
  To exit the Red Line, use nearby South Station Elevator 901. To board the Red Line, use South Station Elevator 901 located on the opposide side of the lobby. To board the Silver Line, take Elevator 901 to the Silver Line drop-off platform, then take South Station Elevator 927 to the Alewife platform. At the Alewife platform, use nearby South Station Elevator 919 to access the Airport/Design Center/Chelsea platform.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  South Station Elevator 919 (Alewife platform to Airport/Design Center/Chelsea platform) unavailable due to maintenance
  To exit the Red Line, take nearby South Station Elevator 927 to the Silver Line drop-off platform, then use South Station Elevator 901 to access the lobby. To board the Red Line, use South Station Elevator 901 located in the lobby, on the paid side of the faregates, to access the Silver Line drop-off platform. At the Silver Line platform, use South Station Elevator 927 to access the Alewife platform.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  South Station Elevator 926 (Subway Lobby to Atlantic Avenue, Summer Street) unavailable due to maintenance
  To exit, South Station Elevator 949 located on the opposite side of the lobby. Alternatively, travel up the ramp towards the Commuter Rail Concourse, and at the base of the escalator, turn left and proceed down the hallway. At the end of the hallway, use South Station Elevator 6476 to access the Commuter Rail Concourse. To board, cross Atlantic Ave towards Dewey Sq and use South Station Elevator 949.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  World Trade Center Elevator 934 (Lobby to World Trade Center Avenue) unavailable due to maintenance
  To access World Trade Center Ave from the lobby, use World Trade Center Elevator 935 to access the South Station platform. Take an SL1, SL2 or SL3 bus inbound to South Station, then proceed to the Route 7 bus stop located on Summer St. Take a Route 7 (City Point) bus to Summer St opposite WTC Ave. To access the lobby from World Trade Center Ave, travel south on World Trade Center Ave to the Route 7 bus stop at Summer St & WTC Ave, and take a Route 7 (Otis & Summer) bus to Summer St & Atlantic Ave. Proceed to the South Station Silver Line platform, then take an SL1, SL2 or SL3 bus outbound to World Trade Center and use World Trade Center Elevator 935.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  Courthouse Elevator 937 (South Station platform to lobby) unavailable due to maintenance
  To exit, exit the bus at South Station and proceed to the Airport/Design Center/Chelsea platform, then take an SL1, SL2 or SL3 bus outbound to Courthouse and use Courthouse Elevator 938. To board, use Courthouse Elevator 938 to access the Airport/Design Center/Chelsea platform. Take an SL1, SL2 or SL3 bus outbound to World Trade Center, then proceed to the South Station platform and transfer to an inbound SL1, SL2 or SL3 bus.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  Courthouse Elevator 939 (Lobby to Seaport Boulevard, Thomson Place) unavailable due to maintenance
  To exit, use Courthouse Elevator 940 located at the opposite side of the lobby. To board, cross Seaport Blvd at Thomson Pl and use Courthouse Elevator 940.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  Courthouse Elevator 940 (Lobby to Seaport Boulevard, Fan Pier Boulevard) unavailable due to maintenance
  To exit, use Courthouse Elevator 939 located at the opposite side of the lobby. To board, cross Seaport Blvd at Fan Pier Blvd and use Courthouse Elevator 939.

  Updated: 2/22/2025 1:33 PM EST
• Elevator Closure

  South Station Elevator 949 (Lobby to Dewey Square) unavailable due to maintenance
  To exit, use South Station Elevator 926 located on opposite side of the lobby, to the left of the subway monitoring office. Alternatively, travel up the ramp towards the Commuter Rail Concourse, and at the base of the escalator, turn left and continue down the hallway. At the end of the hallway, use South Station Elevator 6476 to access the Commuter Rail Concourse. To board, cross Atlantic Ave towards the South Station main entrance and Elevator 926 to access the subway lobby. Alternatively, enter the South Station Commuter Rail Concourse and use Elevator 6476 located to the left of the information desk.

  Updated: 2/22/2025 1:33 PM EST
• Bike Issue Ongoing

  South Station Pedal & Park is closed due to construction. Bicycle racks are currently available on Atlantic Ave adjacent to the South Station main entrance. MBTA.com/projects/south-station-transportation-center-improvements
• Escalator Closure Ongoing

  Courthouse Escalator 415 (Airport/Design Center platform to lobby) unavailable due to ongoing construction at the station.
• Escalator Closure Ongoing

  Courthouse Escalator 417 (Airport/Design Center platform to south lobby) unavailable due to ongoing construction at the station.