 The B61 then parallels the Crosstown streetcar line, running north on Van Brunt Street (one block west of Richards Street) to Carrol Street near the Red Hook Container Terminal and the Brooklyn Battery Tunnel, then north along Columbia Street and east along Atlantic Avenue into Downtown Brooklyn.The route terminates just south of the Fulton Mall and the Jay Street–MetroTech subway station at Smith Street and Livingston Street, in front of the headquarters of the New York City Transit Authority.Southbound buses reenter service via Boerum Place one block west.