The Bergen Street Line is a public transit line in Brooklyn, New York City, running westbound mostly along Bergen Street, as well as eastbound on Dean Street (as part of a one-way pair), between Downtown Brooklyn and Ocean Hill (earlier Red Hook to City Line). Originally a streetcar line, it is now the B65 bus route, operated by the New York City Transit Authority. The B65 is based out of the East New York Depot in East New York, Brooklyn.