The 145th Street Bridge, located in New York City, is a four-lane swing bridge that crosses the Harlem River, connecting 145th Street and Lenox Avenue in Manhattan with East 149th Street and River Avenue in the Bronx. It once carried northbound New York State Route 22 and New York State Route 100. Additionally, this bridge, for its proximity to the eponymous avenue, was once named the "Lenox Avenue Bridge," an original name that has fallen into disuse. The bridge is operated and maintained by the New York City Department of Transportation.