State Route 252 (SR 252) is a 23.04-mile (37.08 km) long north–south state highway in the northern portion of the U.S. state of Ohio. The southern terminus of this state route is at a signalized intersection that marks the western split of the concurrency of SR 18 and SR 57 nearly 1.25 miles (2.01 km) northwest of the city limits of Medina. SR 252 has its northern terminus at a T-intersection with U.S. Route 6 (US 6) in the western Cleveland suburb of Bay Village.