U.S. Route 1 in South Carolina

U.S. Highway 1 marker
U.S. Highway 1
Map
US 1 highlighted in red
Route information
Maintained by SCDOT
Length170.540 mi[1][2][3][4][5][6][7] (274.458 km)
Existed1927[citation needed]–present
Major junctions
South end US 1 / US 25 / US 78 / US 278 / SR 10 / SR 121 at the Georgia line in North Augusta
Major intersections
North end US 1 at the North Carolina line near Wallace
Location
CountryUnited States
StateSouth Carolina
CountiesAiken, Saluda, Lexington, Richland, Kershaw, Chesterfield, Marlboro
Highway system
SC 917 SC 2

U.S. Highway 1 (US 1) is a 170.540-mile (274.458 km) north–south U.S. Highway that crosses South Carolina from southwest to northeast and connects the cities of North Augusta, Aiken, Lexington, Columbia, Camden, and Cheraw.

The route parallels Interstate 20 (I-20) closely from the Georgia border to Camden, where I-20 turns to a more directly easterly direction. From Camden to the North Carolina border, US 1 is the highest capacity route through much of the Sandhills region.

  1. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  2. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  3. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  4. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  5. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  6. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.
  7. ^ "Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 29, 2020.