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504

Watertown Yard – Federal Street & Franklin Street

Bus · Route 504

Downtown via Copley (Express) ↔ Watertown via Copley and Newton Corner (Express)

No live vehicles Limited service 0 buses live
Track live
Direction
Live · as of 10:25 PM

Stops, live buses and next arrivals

Live data is delayed.
    1. Federal St @ Franklin St9 bus routesNo more buses
    2. Otis St @ Summer St12 bus routesNo more buses
    3. Chinatown Gate3 bus routesNo more buses
    4. Stuart St @ Charles St S4 bus routesNo more buses
    5. Saint James Ave @ Arlington St8 bus routesNo more buses
    6. Saint James Ave @ Berkeley St6 bus routesNo more buses
    7. Saint James Ave @ Dartmouth St18 bus routesNo more buses
    8. Washington St @ Bacon St7 bus routesNo more buses
    9. 400 Centre St - West7 bus routesNo more buses
    10. Centre St @ Jefferson St2 bus routesNo more buses
    11. Galen St @ Maple St2 bus routesNo more buses
    12. Galen St @ Water St2 bus routesNo more buses
    1. Technology Way @ Watertown Yard2 bus routesNo more buses
    2. Galen St @ Boyd St2 bus routesNo more buses
    3. Centre St @ Pearl St2 bus routesNo more buses
    4. Washington St @ Bacon St7 bus routesNo more buses
    5. 400 Centre St - East7 bus routesNo more buses
    6. Stuart St @ Dartmouth St9 bus routesNo more buses
    7. Kneeland St @ Washington St1 bus routeNo more buses
    8. Lincoln St @ Essex St2 bus routesNo more buses
    9. Federal St @ Franklin St9 bus routesNo more buses
    Live arrival Grey times are scheduled Not tracked: scheduled, but no bus is reporting

    Timetable

    Scheduled departures for any day MBTA has published. For live arrivals, use the diagram above.

    No service on this day Sun, Nov 1

    On-time performance

    How much of the time buses ran early, on time or late, hour by hour.

    No on-time data for route 504 yet.

    It builds up from live positions while buses are running. On time: no more than 1 min early or 5 min late, sampled once a minute from live positions.

    Connections

    Bus routes you can transfer to from route 504.

    And 16 more routes at stops along the way. 55West Fenway – Arlington Station553Roberts – Newton Corner554Waverley Square – Newton Corner556Waltham Highlands – Newton Corner558Riverside Station – Newton CornerGreen Line ShuttleUnion Square – North StationGreen Line B ShuttleWashington Street – KenmoreGreen Line C ShuttleSaint Mary's Street – KenmoreGreen Line D ShuttleWoodland – Copley via Riverside (Express)Green Line E ShuttleMedford/Tufts – North Station11City Point – Chauncy Street & Summer Street15Fields Corner Station – Ruggles Station43Ruggles Station – Park Street StationOrange Line ShuttleSullivan Square – StateSL4Nubian Station – South StationWorcester Line ShuttleBoston Landing – South Station (Express)

    About route 504

    Route 504 (Watertown Yard – Federal Street & Franklin Street) is a MBTA bus route with 12 stops between Federal St @ Franklin St and Watertown via Copley and Newton Corner (Express).

    Times with the live mark come from each bus's GPS and MBTA's real-time predictions. Times marked "Not tracked" are scheduled trips with no bus reporting. All other times are from MBTA's published schedule (feed Fall 2026, 2026-10-30T17:51:33+00:00, version D).

    What are timepoints?

    Timepoints are stops where the bus is scheduled to wait if it's running early; times at the stops between them are estimates. On long routes, the diagram shows timepoints, transfer stops and stops with a bus nearby, and groups the stops in between.