State highway in Lawrence County, Ohio, US
State Route 527 (SR 527) is a north–south state highway in the southern portion of the U.S. state of Ohio. Its southern terminus is at the Ohio River in Chesapeake, where the Robert C. Byrd Bridge carries travelers across to Huntington, West Virginia. Its northern terminus is at State Route 7 at the partially completed Chesapeake bypass just northeast of the Chesapeake corporation limits. SR 527 is one of the few state routes in Ohio that connects to the same numbered route in a neighboring state, becoming West Virginia Route 527.