Interstate 77 in South Carolina
Interstate 77 (I-77) is a north–south Interstate Highway, extending 91.2 miles (146.8 km) in the state of South Carolina, from the southern terminus at an interchange with I-26 near Columbia, north to the North Carolina state line near Rock Hill and Charlotte, North Carolina.
I-77 southbound ends at I-26.
Paul W. Cobb Interchange at I-20/I-77
Interstate 26 in South Carolina
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.
East I-26 in South Carolina at milemarker 79, between Newberry and Prosperity.