MTA Bus Time

Service Alert for Route:

• B4 buses will be detoured from Bay Ridge Pkwy between 19th Ave and 17th Ave
  For eastbound service, use the stops on Bay Ridge Pkwy at New Utrecht Ave or 19th Ave.
  For westbound service, use the stops on Bay Ridge Pkwy at 20th Ave or 17th Ave.
  
  Buses operate via 19th Ave, 60th St and 17th Ave in both directions.
  See map
  
  Eastbound missed stops:
  Bay Ridge Pkwy at 17th Ave and 18th Ave
  
  Westbound missed stops:
  Bay Ridge Pkwy at 19th Ave and 18th Ave
  
  What's happening?
  Chinese Lunar New Year Parade
  
  Note: Bus arrival information may not be available/accurate while buses are detoured