State Route 12 | ||||
|---|---|---|---|---|
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| Route information | ||||
| Maintained by ODOT | ||||
| Length | 60.97 mi[1] (98.12 km) | |||
| Existed | 1923–present | |||
| Major junctions | ||||
| West end |   SR 115 / SR 189 in Vaughnsville | |||
| East end |   SR 53 / CR 201 near Fremont | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Putnam, Allen, Hancock, Seneca, Sandusky | |||
| Highway system | ||||
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State Route 12 (SR 12) is a generally northeast-southwest route in Ohio. Its western terminus is at SR 115 and SR 189 in Vaughnsville, and its eastern terminus is at SR 53 just south of Fremont.