Ohio State Route 13 is the main north-south highway in Richland County. It runs from the Richland/Knox County Line, near Fredericktown, to the Richland/Huron County Line, near Greenwich. OH St Rt 13 passes through the following towns in Richland County. Bellville Mansfield Shenandoah OH St Rt 13 is multi-plexed in Richland County. Ohio State Route 97, at Bellville. U.S. Rt. 42, at Mansfield. Ohio State Route 96, near Shenandoah. OH St Rt 13 intersects the following highways in Richland County. Ohio State Route 97, at Bellville. Ohio State Route 97, at Bellville. Interstate 71, near Mansfield. U.S. Rt. 42, at Mansfield. U.S. Rt. 42, at Mansfield. Ohio State Route 430, at Mansfield. Ohio State Route 39, at Mansfield. U.S. Rt. 30, at Mansfield. Ohio State Route 96, near Shenandoah. Ohio State Route 96, near Shenandoah. Ohio State Route 603 at Shenandoah.
