State Route 60 (SR 60) is a north–south state highway that runs the entire length of the U.S. state of Ohio, from the Williamstown Bridge over the Ohio River in Marietta to U.S. Route 6 near Lake Erie in Vermilion.Heading south from Vermilion, Route 60 traverses rural North Central Ohio while connecting Vermilion, New London, Ashland, and Loudonville. South of Loudonville, Route 60 enters more hilly country, before entering the Muskingum River Valley at Dresden.