South Carolina Highway 12
| Route information | ||||
|---|---|---|---|---|
| Maintained by SCDOT | ||||
| Length | 28.250 mi (45.464 km) | |||
| Existed | 1940–present | |||
| Major junctions | ||||
| West end | US 1 in West Columbia | |||
| East end | I-20 / US 601 near Lugoff | |||
| Location | ||||
| Country | United States | |||
| State | South Carolina | |||
| Counties | Lexington, Richland, Kershaw | |||
| Highway system | ||||
| ||||
South Carolina Highway 12 (SC 12) is a 28.250-mile (45.464 km) state highway in the U.S. state of South Carolina. It serves Columbia and areas to its east. It serves as a parallel route to Interstate 20 (I-20) for much of its length.