South Carolina Highway 39
state highway in South Carolina, United States

South Carolina Highway 39 (SC 39) is a 100.889-mile (162.365 km) primary state highway in the U.S. state of South Carolina. The highway connects various rural communities and towns from the southwest to the northwest sections of the state.
Route description
SC 39 is a two-lane rural highway that travels 100.7 miles (162.1 km) from the Savannah River Site to U.S. Route 221 (US 221) south of Laurens.
History
Established in 1922 as an original state highway, traveling from SC 12, in Monetta, to SC 21, in Edgefield. In 1923, SC 39 was extended in both directions: west to SC 20, in Modoc, and southeast to SC 4, in Springfield. By 1926, it was extended south again to SC 27, in Williston. The first section of SC 39 to be paved was from Johnston to Edgefield, in 1930.
In 1936, SC 39 was rerouted at Ridge Spring north through Saluda and Cross Hill, before ending at US 221, south of Laurens; it replaced a majority of SC 392, while the old alignment became an extension of SC 23. By 1938, SC 39 was extended in both directions again: north to Ware Shoals then west to US 178, in Shoals Junction; and southwest from Williston to SC 64, in Dunbarton.
In 1940, SC 39 was extended south to SC 28/SC 282 (today's SC 125, near Millett.
This brief starts where responsible research should: with the source description of “South Carolina Highway 39” as state highway in South Carolina, United States. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as state highway in South Carolina, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated May 18, 2025. The linked authority identifier is Q16152775. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1922, 1923, 1926 and 1930.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “South Carolina Highway 39”, its source revision and the description used here.
- Expand the search: follow South Carolina Highway 39 primary sources, South Carolina Highway 39 archive and South research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “South Carolina Highway 39”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “South Carolina Highway 39” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.