New York State Route 10 (NY 10) is a north–south state highway in the Central New York and North Country regions of New York in the United States. It extends for 155 miles (249 km) from the Quickway (NY 17) in Deposit, Delaware County to NY 8 at Higgins Bay, a hamlet in the Hamilton County town of Arietta. NY 10 begins concurrent with NY 8. While NY 8 follows a more westerly alignment between Deposit and Higgins Bay via Utica, NY 10 veers to the east, serving Delhi, Cobleskill, and Canajoharie. Along the way, the road intersects Interstate 88 (I-88) near Cobleskill and U.S. Route 20 (US 20) in Sharon Springs.

New York State Route 8 (NY 8) is a 207.45-mile-long (333.86 km) north-south state highway in the central part of New York in the United States. It runs in a southwest-to-northeast direction from the Southern Tier to the northern part of Lake George. The southern terminus of the route is at an interchange with NY 17, where it begins concurrent with NY 10 in the town of Deposit. Its northern terminus is at a junction with NY 9N in the town of Hague. Roughly midway between the two endpoints, NY 8 passes through Utica, where it overlaps NY 5, NY 12, and Interstate 790 (I-790) along one segment of the North–South Arterial.