High Quality Content by WIKIPEDIA articles! State Route 32, also known as the James A. Rhodes Appalachian Highway, is a major east–west highway across the southern portion of the U.S. state of Ohio. It leads from eastern Cincinnati, near the border between the neighborhoods of Linwood, Mount Lookout, and Columbia-Tusculum, to the Parkersburg-Belpre Bridge across the Ohio River in Belpre.