South Carolina Highway 421
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| Augusta Road | ||||
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| 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 |
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| North end: | US 1 / US 78 in Aiken |
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| Location | ||||
| Counties: | Aiken | |||
| Highway system | ||||
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→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.
Contents
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.
| Location | mi[1] | km | Destinations | Notes | |
|---|---|---|---|---|---|
| Clearwater | 0.00 | 0.00 | US 1 north / US 78 east (Jefferson Davis Highway) – Aiken |
Northbound lane only | |
| 0.44 | 0.71 | US 278 / SC 125 (Atomic Road) – North Augusta, Augusta, Beech Island, Savannah River Site |
Southbound lane exit onto interchange | ||
| 1.91 | 3.07 |  SC 126 west (Belvedere-Clearwater Road) – Belvedere |
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| Warrenville | 8.15 | 13.12 |  SC 191 north (Old Graniteville Highway) – Graniteville, Vaucluse |
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| Aiken | 10.03 | 16.14 |  SC 118 (Hitchcock Parkway) |
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| 10.36 | 16.67 | US 1 / US 78 (Jefferson Davis Highway) – Aiken |
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| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
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See also
References
- ↑ 1.0 1.1 South Carolina Department of Transportation: Statewide Highways 2012. Specifics: . Files: .
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- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
External links
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Media related to Lua error in package.lua at line 80: module 'strict' not found. at Wikimedia Commons- Mapmikey's South Carolina Highways Page: SC 410-429
