| U.S. Highways of South Carolina | |
|---|---|
   Highway marker for U.S. Highways in South Carolina | |
| System information | |
| Maintained by SCDOT | |
| Formed | November 11, 1926[1] |
| Highway names | |
| US Highways | U.S. Highway nn (US nn) |
| System links | |
There are 23 U.S. Highways that exist entirely or partially in the U.S. state of South Carolina. In South Carolina, all U.S. Highways are maintained by the South Carolina Department of Transportation (SCDOT).
- ^ Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.