U.S. Federal Route 1 is an east-west highway in Northern New York County. It runs from the Harlem River Crossing on the Alexnader Hamilton Bridge, to the Hudson River Crossing, on the George Washington Bridge. U.S. Rt. 1 passes through the following town in New York County. New York City U.S. Rt. 1 is multi-plexed in New York County. Interstate 95, across New York County. U.S. Rt. 9, from Broadway to the New York/New Jersey State Line. U.S. Rt. 1 intersects the following highways in New York County. U.S. Rt. 9, at New York City. New York State Route 9A, at New York City.
SB I-95/U.S. Rt. 1 at the Harlem River. SB I-95/U.S. Rt. 1 near St. Nicholas in Manhattan. SB I-95/U.S. Rt. 1-9 at the Manhattan shore of the Hudson River, and the George Washington Bridge. SB I-95/U.S. Rt. 1-9 on the George Washington Bridge near the New York/New Jersey State Line. Looking north at the George Washington0 Bridge.