MTA Bus Time

Service Alert for Route:

• Southbound BxM3 and BxM4 buses will detour through Major Deegan Expressway and RFK Bridge to Lexington Ave
  

  The last regular BxM3 stop before the detour will be Sedgwick Ave/Bailey Ave.

  The last regular BxM4 stop before the detour will be Grand Concourse/E 158th St.

  The first regular stop after the detour will be 5th Ave/E 78th St.

  See the detour map

  Skipped stops:

  5th Ave/W 125th St

  5th Ave/E 96th St

  5th Ave/E 87th St

  What?s happening?

  2026 NYC Marathon

  Note: Bus arrival information may be unavailable or inaccurate while buses are detoured.

• Southbound Bx1, Bx2, and BxM4 stops on Grand Concourse from Minerva Pl to East Kingsbridge Rd have been relocated
  

  Customers may board the bus on the main roadway after the intersection on E 198th St and on Kingsbridge Rd

  What's happening?

  Construction - Bus Stop Redesign

  Note: Bus arrival information may not be available/accurate in the service change area.

• Northbound BxM3 and BxM4 buses may experience delays as they detour via E 124th St to RFK Bridge through Major Deegan Expressway
  

  The last regular stop before the detour will be Madison Ave/E 123rd St.

  No stops will be missed.

  What?s happening?

  2026 NYC Marathon

  Note: Bus arrival information may be unavailable or inaccurate while buses are detoured.