US 129 highlighted in red | ||||
Route information | ||||
Auxiliary route of US 29 | ||||
Maintained by NCDOT | ||||
Length | 63.5 mi[1] (102.2 km) | |||
Existed | 1934–present | |||
Major junctions | ||||
South end | ![]() ![]() ![]() | |||
North end | ![]() ![]() | |||
Location | ||||
Country | United States | |||
State | North Carolina | |||
Counties | Cherokee, Graham, Swain | |||
Highway system | ||||
|
U.S. Route 129 (US 129) is a north–south United States highway that travels 63.5 miles (102.2 km) through the westernmost part of North Carolina. Traveling from the Georgia state line near Bellview, to the Tennessee state line at Deals Gap, it is known for its scenic mountain valley vistas and curvy mountain bends popular with motorcycle and sports car enthusiasts.