New York State Route 57 (NY 57) was a north–south state highway in the central portion of New York in the United States. It extended for 33.45 miles (53.83 km) from an intersection with U.S. Route 11 (US 11) just north of downtown Syracuse to a junction with NY 104 six blocks from the Lake Ontario shoreline in Oswego. North of Liverpool, NY 57 was routed along the eastern bank of the Seneca and Oswego Rivers. It passed through several riverside communities, including the village of Phoenix and the city of Fulton. The route largely paralleled NY 48, which follows the western bank of the waterway between Van Buren and Oswego via Baldwinsville.