South Carolina Highway 421

SC Highway 421 marker

SC Highway 421
Augusta Road
Route information
Maintained by SCDOT
Length: 10.36 mi[1] (16.67 km)
Existed: 1952 – present
Major junctions
South end: US 1 / US 78 / US 278 / SC 125 in Clearwater
North end: US 1 / US 78 in Aiken
Location
Counties: Aiken
Highway system
SC 420SC 430

South Carolina Highway 421 (SC 421) is a primary state highway in the U.S. state of South Carolina. It is an alternate route to US 1/US 78 between Aiken and Augusta, Georgia.

Route description

SC 421 begins where it splits off from the US 1/US 78 (Jefferson Davis Highway) west of North Augusta; it immediately connecting with US 278/SC 125 (Atomic Road). Heading northeast, it parallels US 1/US 78 to its south, going through the towns of Clearwater, Burnettown, Langley, Gloverville and Warrenville. Upon entering Aiken, it reconnects with US 1/US 78. Majority of the highway is four-lanes that travels a total of 10.5 miles (16.9 km).[2]

History

Established by 1952 as a renumbering of US 1/US 78, which was realigned onto new four-lane routing just north of it. The route has remained unchanged since inception.[3][4]

Major intersections

The entire route is in Aiken County.

Locationmi[1]kmDestinationsNotes
Clearwater0.000.00 US 1 north / US 78 east (Jefferson Davis Highway) AikenNorthbound lane only
0.440.71 US 278 / SC 125 (Atomic Road) North Augusta, Augusta, Beech Island, Savannah River SiteSouthbound lane exit onto interchange
1.913.07 SC 126 west (Belvedere-Clearwater Road) Belvedere
Warrenville8.1513.12 SC 191 north (Old Graniteville Highway) Graniteville, Vaucluse
Aiken10.0316.14 SC 118 (Hitchcock Parkway)
10.3616.67 US 1 / US 78 (Jefferson Davis Highway) Aiken
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

References

  1. 1 2 South Carolina Department of Transportation: Statewide Highways 2012. Specifics: . Files: .
  2. South Carolina Highway 421 (Map). Cartography by Google. Google Maps. 2010.
  3. General Highway Map, Aiken County, South Carolina (PDF) (Map). Cartography by SCDOT. South Carolina Department of Transportation. 1940. Retrieved September 8, 2013.
  4. General Highway Map, Aiken County, South Carolina (PDF) (Map). Cartography by SCDOT. South Carolina Department of Transportation. 1956. Retrieved September 8, 2013.

External links

Route map: Bing / Google

This article is issued from Wikipedia - version of the Sunday, July 05, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.