Corrections record
Public safety / First published
Road work: pavement repair listed on I-29 from Nov. 13, 2026
Published automatically from public-record data. Whether a person reviewed any later version is recorded against that version below. This heading is the article's current headline.
Article identifier: sd511-road-work-12909955
Version history
Every published version of this article, newest first. Versions are append-only: a correction adds a row, it never rewrites history. Each version below states what changed against the version before it — which fields moved, and which body lines were added or removed.
The content hash is a SHA-256 fingerprint of that version's stored headline and body, computed when the version was written. Two versions with the same hash hold identical text; a changed hash proves the text moved. It is the tamper-evidence check — recompute it against an exported copy of a version and any silent edit shows up as a mismatch.
How we verify a hash — and how you can
Canonicalization: the hashed bytes are the version's stored headline, then the two characters ||, then the version's stored body markdown — UTF-8, SHA-256, lowercase hex. Nothing else is in the input: no normalization, re-wrapping or rendering is applied first, no trailing newline is added, and no other field (including the parent version's id) is mixed in.
Export a version's stored headline and body, join them with the two characters ||, and take the SHA-256 of the UTF-8 bytes. It must equal the hash printed beside that version. In a shell:
printf '%s' "HEADLINE||BODY" | shasum -a 256 -
Version 2
Source update — the underlying public record changed
Update from the source feed — no human edit
The headline and the body text both changed. (compared against version 1)
Headline at this version: Road work: pavement repair listed on I-29 from Nov. 13, 2026
Dek at this version: The South Dakota Department of Transportation lists Road work: pavement repair at I-29 N from 0.25 mile south to 0.75 mile north of Junction South Dakota 34-Colman/Egan-Exit 109, with a listed start of Nov. 13, 2026.
Removed (2 lines )
- Work includes pavement repair northbound until further notice. Concrete repair scheduled to start 11/10/26. Expected to last one week.
- The listed work zone runs from a quarter mile south to three-quarters of a mile north of Junction South Dakota 34-Colman/Egan-Exit 109, near milepost 110. The work is listed from 12:47 p.m. MST (1:47 p.m. CST) Monday, Nov. 9, 2026, with no end date, which is how work scheduled until further notice is listed. The listing does not say which time zone applies, so both are given.
Added (2 lines)
- Work includes pavement repair in the driving lane northbound until further notice. Concrete repair scheduled to start 11/10/26. Expected to last one week.
- The listed work zone runs from a quarter mile south to three-quarters of a mile north of Junction South Dakota 34-Colman/Egan-Exit 109, near milepost 110. The work is listed from 11:38 a.m. MST (12:38 p.m. CST) Friday, Nov. 13, 2026, with no end date, which is how work scheduled until further notice is listed. The listing does not say which time zone applies, so both are given.
Content hash:
9bb8108f01815c323c72baae05f67fe8f31ed00a3f687d1cf22cf7e2e9703599 -
Version 1
Initial publication
Initial publication — no human byline
No earlier version is in this record, so there is nothing to compare against.
Content hash:
fc88bc0dc4dd5572ddfcee55a822a3e45e016467ee401026bb96ca5890309b8e
1 correction has been issued.
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