public-safety
Road work: fresh oil listed on US-12 from Aug. 21, 2026
The South Dakota Department of Transportation lists Road work: fresh oil at US-12 from 0.50 mile east of Junction South Dakota 37-Groton to 1.25 miles east of Junction South Dakota 25-Webster, with a listed start of Aug. 21, 2026.
Published automatically from public-record data — not yet reviewed by an editor.
Key facts
- What
- Public safety
- When
- Record date Aug. 21, 2026; Added Sept. 6, 2026
- Source
- Road work and restrictions
- Read time
- About 1 minute
How this desk works (below the article)
US-12 near Groton is scheduled for fresh oil in both directions.
The state transportation department describes the work this way:
The following road construction project is in progress: fresh oil adjacent to the roadway with delays 10 minutes, lanes reduced to 1, no passing, speed limit 45 mph, traffic routed to opposing lanes, and truck speed limit 45 mph Monday through Friday between 6:00 AM and 6:00 PM until 6:00 PM CDT Friday, September 18, 2026. For information or questions about a construction project, please find contact information for our SDDOT Area Offices at:
The listed work zone runs from half a mile east of the South Dakota 37 junction at Groton to 1.25 miles east of the South Dakota 25 junction at Webster, near milepost 244. The work is listed from 11:59 a.m. MDT (12:59 p.m. CDT) Friday, Aug. 21, 2026, until 5 p.m. MDT (6 p.m. CDT) Friday, Sept. 18. The listing does not say which time zone applies, so both are given.
The project has its own page: dot.sd.gov/inside-sddot/region-area-offices/region-area-offices.
Plans change with weather and crews' progress; the South Dakota Department of Transportation has the latest at SD511.