Ohio State Route 231
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Length | 35.77 mi (57.57 km) | |||
| Existed | 1923–present | |||
| Major junctions | ||||
| South end | CSX grade crossing in Morral | |||
| North end | SR 18 / SR 100 / SR 101 in Tiffin | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Marion, Wyandot, Seneca | |||
| Highway system | ||||
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State Route 231 (SR 231) is a 35.77-mile (57.57 km) long north–south state highway in the northwestern quadrant of the U.S. state of Ohio. SR 231 has its southern terminus at a CSX railroad crossing in the village of Morral. Its northern terminus is in downtown Tiffin at a signalized intersection with SR 18 and SR 101, following a 0.35 miles (0.56 km) long concurrency with SR 100, which continues north as a solo route north of this point.