MTA Bus Time

Service Alert for Route:

• B4 buses will be detoured between Narrows Ave and 4th Ave
  

  For eastbound service, use the stops on Narrows Ave/77th St or Bay Ridge Pkwy/4th Ave.

  For westbound service, use the stops on Bay Ridge Pkwy/5th Ave or 78th St/Ridge Blvd.

  Buses operate via Bay Ridge Pkwy in both directions.

  See map

  Eastbound missed stops:

  77th St/Colonial Rd

  77th St/Ridge Blvd

  77th St/3rd Ave

  4th Ave/77th St

  Westbound missed stops:

  4th Ave/Bay Ridge Pkwy

  4th Ave/77th St

  78th St/4th Ave

  78th St/3rd Ave

  What's happening?

  Third Avenue Festival

  Note: Bus arrival information may not be available/accurate while buses are detoured