U.S. Highway 321 is a spur of U.S. Highway 21. It runs for 526 miles (847 km) from Eaton Crossroad, Tennessee to Hardeeville, South Carolina at U.S. Highway 17. Its passes through the states of Tennessee, North Carolina, and South Carolina. It goes through the cities of Johnson City, Tennessee, Hickory, North Carolina, Gastonia, North Carolina, and Columbia, South Carolina. U.S. Highway 21 in the pre-Interstate era was a north-south highway connecting the area around Lake Erie and the coastal South. ... Hardeeville is a city located in Jasper County, South Carolina. ... United States Highway 17 is a north-south United States highway. ... State nickname: Volunteer State Other U.S. States Capital Nashville Largest city Memphis Governor Phil Bredesen (D) Official languages English Area 109,247 km² (36th)  - Land 106,846 km²  - Water 2,400 km² (2. ... State nickname: Tar Heel State Other U.S. States Capital Raleigh Largest city Charlotte Governor Michael Easley (D) Official languages English Area 139,509 km² (28th)  - Land 126,256 km²  - Water 13,227 km² (9. ... State nickname: Palmetto State Other U.S. States Capital Columbia Largest city Columbia Governor Mark Sanford (R) Official languages English Area 82,965 km² (40th)  - Land 78,051 km²  - Water 4,915 km² (6%) Population (2000)  - Population {{{2000Pop}}} (26th)  - Density 51. ... Johnson City is a city located primarily in Washington County, Tennessee; however a small part of the city is located inside Carter County, Tennessee. ... Hickory is a city located in Catawba County, North Carolina. ... Gastonia is a city located in Gaston County in North Carolina, a state of the United States of America. ... Location in South Carolina Founded  -Incorporated March 22, 1786   County Richland County Mayor Bob Coble Area  - Total  - Water 330. ...

See also

• List of U.S. Highways