SC 421
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From: Clearwater (Aiken County)
To: Aiken (Aiken County)
Total Length: 10.1 miles  
ROUTE LOG
US 1, US 78, US 278, SC 125: 0 - 0
SC 126: 1.5 - 1.5
SC 191: 6.2 - 7.7
SC 118: 2.1 - 9.8
US 1, US 78: 0.3 - 10.1
 Creation: SC 421 appeared in 1951 as a renumbering of US 1 and US 78, running the way it does now. This is the only SC 421.
Adjustments: None

1950 Official
US 1-78 through several towns
1950 Official
1951 Official
SC 421 replaces US 1-78
1951 Official

Improvements: SC 421 paved upon designation; no multilane segments
Comment: SC 421 serves the towns of Bath, Langley, Gloverville, and Warrenville.
The railroad underpass between SC 118 and US 1-78 appears to have been labeled with painted shields of the original state highway through here, SC 12.

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Page last modified 21 May 2015