South Carolina Highway 45
| Route information | ||||
|---|---|---|---|---|
| Maintained by SCDOT | ||||
| Length | 76.060 mi (122.407 km) | |||
| Existed | 1922–present | |||
| Major junctions | ||||
| South end | US 17 in McClellanville | |||
| ||||
| North end | US 15 / US 176 in Wells | |||
| Location | ||||
| Country | United States | |||
| State | South Carolina | |||
| Counties | Charleston, Berkeley, Orangeburg | |||
| Highway system | ||||
| ||||
South Carolina Highway 45 (SC 45) is a 76.060-mile (122.407 km) primary state highway in the U.S. state of South Carolina. It serves as the main thoroughfare in northern Berkeley County.