MTA Bus Time

Service Alert for Route:

• B4 buses will be detoured between Shell Rd at Shore Parkway Service Road South and Neptune Ave at Coney Island Ave
  For eastbound service, use the stops on Shell Rd at Avenue Y or Neptune Ave at Coney Island Ave.
  
  For westbound service, use the stops on Neptune Ave at E 12th St or Shell Rd at Bouck Ct.
  
  Buses will detour via the Belt Pkwy.
  Here is a map of the detoured route.
  
  Westbound missed stops:
  Along Neptune Ave from Coney Island Ave to Ocean Parkway
  Ocean Pkwy at West Ave and Shore Parkway
  Along Avenue Z from Ocean Parkway to Shell Rd
  
  Eastbound missed stops:
  Along Avenue Z from Shell Rd to Ocean Parkway
  Ocean Parkway at Shore Parkway and West Ave
  Neptune Ave at Ocean Pkwy and Brighton 6th St
  
  What's happening?
  NYRR Brooklyn Half Marathon
  
  Note: Bus arrival information may not be available/accurate while buses are detoured