State highway in Scioto County, Ohio, US
State Route 728 (SR 728) is a short east–west state highway situated in south-central Ohio. At a length of just under 2 miles (3.2 km), the state highway is a spur route that provides access to the Southern Ohio Correctional Facility. The western terminus of SR 728 is at a signalized intersection with U.S. Route 23 (US 23) in Lucasville that doubles as the eastern terminus of SR 348. Its eastern terminus is just east of the Southern Ohio Correctional Facility, at the intersection of Lucasville-Minford Road (Scioto County Road 28 or CR 28) and Lang Lane (CR 180).