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1899 Massachusetts Ave, Cambridge, MA 02140

Service Alerts For Porter Close
  • Shuttle
    Shuttle buses will replace Red Line service between Alewife and Harvard on weekends from November 10 to December 2 due to track work.
    Buses replace train service between Alewife and Harvard in both directions on weekends from the start to the end of service. The diversion will allow maintenance crews to perform necessary rail, tie, and overall track work.

    Shuttling will occur on the following weekends:
    November 17-18
    November 24-25
    December 1-2
    All shuttle bus stops are accessible to persons with disabilities. Please allow additional time for your commute. Regular train service will resume at the start of service on the following Mondays.

    Affected stops:
    Alewife
    Davis
    Porter
    Harvard
    Last Updated: 11/15/2018 11:24A
  • Escalator Closure (Ongoing)
    Porter Escalator 510 (Ashmont/Braintree platform to paid lobby) unavailable due to maintenance
    Last Updated: 11/6/2018 01:31P
Shuttle: Shuttle buses will replace Red Line service… Shuttle: Shuttle buses will replace Red Line service between Alewife and Harvard on weekends fr… Shuttle: Shuttle buses will replace Red Line service between Alewife and Harvard on weekends from November 10 to December 2 due to track work. Shuttle: Shuttle buses will replace Red Line service between Alewife and Harvard on weekends from November 10 to December 2 due to track work. Shuttle: Shuttle buses will replace Red Line service between Alewife and Harvard on weekends from November 10 to December 2 due to track work. +1 more View
Map of Porter and surrounding area