New York State Route 26 (NY 26) is a north–south state highway that runs for 203.80 miles (327.98 km) through Central New York in the United States. Its southern terminus is located at the Pennsylvania state line south of the town of Vestal in Broome County, where it becomes Pennsylvania Route 267 (PA 267). Its northern terminus is located at a junction with NY 12 in the village of Alexandria Bay in Jefferson County. NY 26 serves three cities along its routing; one directly (Rome) and two via other roadways. NY 26 also intersects several other primary routes including I-81 in Barker, an overlap with U.S. Route 20 (US 20) in Madison, NY 12 in Lowville, and an overlap with US 11 in the Jefferson County town of Philadelphia.

New York State Route 17 (NY 17) is a major state highway that extends for 397 miles (638.91 km) through the Southern Tier and Downstate regions of New York in the United States. It begins at the Pennsylvania state line in Mina and follows the Southern Tier Expressway east through Corning to Binghamton and the Quickway from Binghamton east to Woodbury, where it turns south to follow the Orange Turnpike to the New Jersey state line near Suffern, where it connects to New Jersey Route 17. From the Pennsylvania border to the village of Waverly and from Binghamton to Windsor, NY 17 is concurrent with Interstate 86 (I-86). Eventually, the entire east–west portion of NY 17 from the Pennsylvania border to Woodbury will become I-86 as projects to upgrade the route to Interstate Highway standards are completed.