U.S. Route 15 in South Carolina

U.S. Highway 15
Route of US 15 in South Carolina highlighted in red
Route information
Maintained by SCDOT
Length158.832 mi (255.615 km)
Existed1935–present
Major junctions
South end
Major intersections
North end US 15 at the North Carolina line in McColl
Location
CountryUnited States
StateSouth Carolina
CountiesColleton, Dorchester, Orangeburg, Clarendon, Sumter, Lee, Darlington, Marlboro
Highway system
SC 14 SC 16

U.S. Highway 15 (US 15) is a 158.832-mile (255.615 km) United States Numbered Highway in the eastern part of the U.S. state of South Carolina. It is a north–south highway that travels from Walterboro to the North Carolina state line, north-northeast of McColl.