D Train (Manhattan Express)

The D Sixth Avenue Express is a rapid transit service in the B Division of the New York City Subway. Its route emblem, or "bullet", is colored orange, since it uses the IND Sixth Avenue Line in Manhattan.

The D operates at all times between 205th Street in Norwood, Bronx, and Stillwell Avenue in Coney Island, Brooklyn via Grand Concourse in the Bronx, Central Park West and Sixth Avenue in Manhattan, the north side of the Manhattan Bridge, and Fourth Avenue and West End in Brooklyn.

During daytime hours, the D runs express between 145th Street in Manhattan and 36th Street–Fourth Avenue in Brooklyn and local elsewhere. During rush hours in the peak direction, the D also runs express between Fordham Road in the Bronx and 145th Street in Manhattan. Overnight D service is only express in Manhattan and local elsewhere.

The D 6th Avenue Express currently uses a fleet of R68 and R68A Cars