Harlem River Lift Bridge.
Metro-North Railroad M8 car no. 9213 (Kawasaki, 2011) is seen leading New Haven Line train 1557 across the railroad's Harlem River Lift Bridge. Built in 1956, the bridge is the fourth rail bridge built by the New York Central at this location, and consists of two parallel double-track lift spans that carry Harlem, Hudson, and New Haven Line trains onto and off of the island of Manhattan.
