Mississippi Highway 540
state highway in Mississippi
Mississippi Highway 540 (MS 540) is a state highway through Simpson and Smith counties in central Mississippi. First created in 1958, the highway consists of two segments- one running about 10+1⁄2 miles (16.9 km) from Harrisville to D'Lo and a second 21.7-mile-long (34.9 km) road from Mendenhall to Raleigh.
Route description
The western segment of MS 540 begins in the unincorporated community of Harrisville at an intersection with MS 469. The two-lane road heads through some curves descending in elevation, but eventually settles on an easterly course. MS 540 heads through wooded areas passing a few houses that were built along old alignments of the road. Changing to a slight east northeast heading, the highway crosses through wooded terrain with some rolling hills. The road's course changes back to due east as it changes its name to Jupiter Road and enters the town of D'Lo. After passing some houses, MS 540 crosses a railroad before the state highway ends at an intersection with MS 149 and East 4th Street.
MS 540's eastern segment begins at a T-intersection with MS 149 southeast of downtown Mendenhall, but still within the city limits. The road heads northeast and almost immediately intersects U.S. Route 49 (US 49), a divided highway.
Begin with the source’s own compact description: “Mississippi Highway 540” is state highway in Mississippi. The dossier treats that line as a proposition to test through Mississippi, Highway and state, not as a finished interpretation.
Why this record matters
The phrase “state highway in Mississippi” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 12, 2026. The linked authority identifier is Q109313091. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1958.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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.
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This entry incorporates text from “Mississippi Highway 540” 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.