MTA Bus Time

Service Alert for Route:

• B4 buses will be detoured between Bay Ridge Pkwy at 4th Ave and Narrows Ave at 77th St
  For northbound service, use the stops on Bay Ridge Pkwy at 5th Ave or 78th St at Ridge Blvd.
  
  For southbound service, use the stops on Narrows Ave at 77th St or Bay Ridge Pkwy at 4th Ave.
  
  Northbound buses operate via Bay Ridge Parkway and Ridge Blvd. See map
  Southbound buses operate via Narrows Ave, Bay Ridge Parkway.
  
  Northbound missed stops:
  4th Ave at Bay Ridge Pkwy and 77th St
  78th St at 4th Ave and 3rd Ave
  
  Southbound missed stops:
  Along 77th St from Colonial Rd to 3rd Ave
  4th Ave at 77th St
  
  What's happening?
  Ragamuffin Parade- Bay Ridge
  
  Note: Real-time tracking on BusTime may be inaccurate in the service change area