Metropolitan Avenue is a two-way local City street in Kings and Queens Counties. The number of lanes varies from two to four along the entire length of Metropolitan Avenue, which runs east-west and extends from River Street in the Southside section of Brooklyn to Jamaica Avenue in Queens. The bridge, the only one over English Kills, carries both Metropolitan Avenue and Grand Street. The bridge is situated between Vandervoort and Varick Avenues in the East Williamsburg section of Brooklyn. The Metropolitan Avenue Bridge is a double leaf bascule bridge with a span of 33.8 m. The general appearance of the bridge has been significantly changed since it was opened in 1931. The bridge provides a channel with a horizontal clearance of 26.2 m and a vertical clearance, in the closed position, of 3.0 m at MHW and 4.6 m at MLW. The bridge structure carries a four-lane two-way vehicular roadway with sidewalks on either side. The roadway width is 16.2 m and the sidewalks are 1.8 m. There are no height restrictions on the bridge.

After the City acquired Metropolitan Avenue from the Williamsburg and Jamaica Turnpike Road Company in 1872, the existing bridge was replaced by a swing bridge, which was also used by the Broadway Ferry and Metropolitan Avenue Railroad Company. Growth in the area made the bridge inadequate by the early 20th century. The current bridge was built in 1931. Modifications since then have included upgrading the mechanical and electrical systems and the replacement of deck, bridge rail, and fenders. The stringers were replaced and new stiffeners added in 1992.