North Carolina Highway 522
| Rocky River Road | ||||
| Route information | ||||
| Maintained by NCDOT | ||||
| Length | 5.8 mi (9.3 km) | |||
| Existed | 1951–present | |||
| Major junctions | ||||
| South end | SC 522 at the South Carolina state line | |||
| North end | NC 200 in Roughedge | |||
| Location | ||||
| Country | United States | |||
| State | North Carolina | |||
| Counties | Union | |||
| Highway system | ||||
| ||||
North Carolina Highway 522 (NC 522) is a primary state highway in the U.S. state of North Carolina. The highway runs north–south from the South Carolina state line, near Sapps Crossroads to NC 200 in Roughedge, entirely in Union County.