New York State Route 25

New York State Route 25 (NY 25) is an east–west state highway in downstate New York in the United States. The route extends for just over 105 miles (169 km) from east midtown Manhattan in New York City to the Cross Sound Ferry terminal at Orient Point on the end of Long Island's North Fork. NY 25 is carried from Manhattan to Queens by way of the double-decked Queensboro Bridge over the East River. The bridge is the only double-decked portion of NY 25.

NY 25 has many names. In the borough of Queens, it is called Queens Boulevard, Hillside Avenue and finally Braddock Avenue. Braddock Avenue ends right after crossing over the Cross Island Parkway. At that time, Route 25 turns east onto Jericho Turnpike, which runs along the Queens-Nassau border from Braddock Avenue to 257th street. Continuing east through Nassau and western Suffolk counties, Route 25 is still referred to as Jericho Turnpike. Then, the highway changes names to Main Street in Smithtown, Middle Country Road in central Suffolk, Main Street again in Riverhead, and finally Main Road in eastern Suffolk.

Two alternate routings exist bearing the designation NY 25 Truck, both along the North Fork of Long Island. They began as two separate routes, one between Laurel and Mattituck and another in the vicinity of Greenport; however, they were effectively merged together after a truck route was established between Mattituck and Greenport.