MTA Bus Time

Service Alert for Route:

• B4 buses will be detoured between 77th St at Ridge Blvd and Bay Ridge Parkway at 4th Ave
  

  For eastbound service, use the stops on 77th St at Colonial Rd or Bay Ridge Pkwy at 4th Ave.

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

  Eastbound missed stops:

  77th St at Ridge Blvd and 3rd Ave

  4th Ave at 77th St

  Westbound missed stops:

  4th Ave at Bay Ridge Pkwy and 77th St

  78th St at 4th Ave and 3rd Ave

  
  What's happening?

  Open Streets

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