Ohio_State_Route_566
Ohio State Route 566
State highway in Noble County, Ohio, US
State Route 566 (SR 566) is a north–south state highway in eastern Ohio, a U.S. state. Located exclusively in northern Noble County, SR 566 has its southern terminus at SR 147, at a T-intersection 1.25 miles (2.01 km) north of the unincorporated community of Mount Ephraim. Its northern terminus is at another T-intersection, this time with SR 285 approximately 1.25 miles (2.01 km) south of the village of Senecaville.