State Route 287 (SR 287) is a 13.69-mile-long (22.03 km) east–west state highway in the western portion of the U.S. state of Ohio. The western terminus of SR 287 is at SR 245 nearly 1.75 miles (2.82 km) east of West Liberty. Its eastern terminus is at an interchange with U.S. Route 33 (US 33) about 5.25 miles (8.45 km) northeast of North Lewisburg that dually serves as the southern terminus of SR 739.This two-lane state route was created in the early 1930s.