Interstate 26 in South Carolina

Interstate 26
James F. Byrnes Memorial Freeway
I-26 highlighted in red
Route information
Maintained by SCDOT
Length220.95 mi (355.58 km)
Existed1960–present
NHSEntire route
Major junctions
West end I-26 at the North Carolina line near Landrum
Major intersections I-85 in Southern Shops
I-385 in Clinton
I-20 near Columbia
I-126 / US 76 in Columbia
I-77 in Cayce
I-95 near Holly Hill
I-526 in North Charleston
East end US 17 in Charleston
Location
CountryUnited States
StateSouth Carolina
CountiesSpartanburg, Laurens, Newberry, Lexington, Richland, Calhoun, Orangeburg, Dorchester, Berkeley, Charleston
Highway system

Interstate 26 (I-26) is a South Carolina Interstate highway running generally east–west from near Landrum, in Spartanburg County, to U.S. Route 17 (US 17), in Charleston, South Carolina. It is also the longest Interstate Highway in South Carolina.