MTA Bus Time

Service Alert for Route:

• Buses may experience delays because it's a Gridlock Alert Day
  Bus service in Midtown may be delayed because of heavy traffic. Your bus may also make an unplanned detour to keep you moving.
  
  You should expect additional travel time and consider using the subway or walking if possible.
  See all the Gridlock Alert dates on the NYC DOT website.
• Southbound SIM10 and SIM31 will bypass the stop on 5th Ave at W 51st St and instead make a stop on 5th Ave between W 48th St and W 47th St
  Here is a map of the detoured route.
  
  What's happening?
  Rockefeller Center Holiday Events
  
  Note: Real-time tracking on BusTime may be inaccurate in the service change area
• Southbound SIM31 stops on E 57th St at Madison Ave and 5th Ave at E 51st St will be closed
  For service, use the stops on E 57th St at Lexington Ave or 5th Ave or W 40th St.
  See map
  
  Buses also make requested stops on Lexington Ave.
  
  What's happening?
  Rockefeller Center Christmas Tree Lighting
  
  Note: Bus arrival information may not be available/accurate while buses are detoured