{
  "slug": "sd511-road-work-12907810",
  "url": "https://605buzz.com/articles/sd511-road-work-12907810",
  "title": "Road work: bridge construction, grading listed on I-29 from Sept. 23, 2026",
  "dek": "The South Dakota Department of Transportation lists Road work: bridge construction, grading at I-29 from 1.50 miles south of Junction Interstate 229-Sioux Falls-Exit 75 to Junction Interstate 229-Sioux Falls-Exit 75, with a listed start of Sept. 23, 2026.",
  "vertical": "public-safety",
  "publishedAt": "2026-09-24T12:02:18.730Z",
  "updatedAt": null,
  "provenance": {
    "sourceUrl": "https://www.sd511.org/",
    "noticeReceivedDate": "2026-09-23",
    "contentHash": "28b8ca305ac8e5506828e5ee2b9603eada7e7343959a94d93d6d5b84839e9ea3",
    "editorialTier": "tier1-auto-publish",
    "provenanceEnum": "template-assembled",
    "correctionCount": 0,
    "humanReviewed": false,
    "derivedFacts": null
  },
  "bodyMd": "**Road work: bridge construction, grading** is listed at I-29 from 1.50 miles south of Junction Interstate 229-Sioux Falls-Exit 75 to Junction Interstate 229-Sioux Falls-Exit 75, according to the South Dakota Department of Transportation's traveller-information feed.\n\nThe feed gives the route as I-29, the reference milepost as 74.790 and the affected direction as Both Directions.\n\nThe feed publishes a listed start of Sept. 23, 2026, 6:12 a.m. MDT / 7:12 a.m. CDT and no listed end — the feed publishes none for this record, which is how it represents work scheduled until further notice. Each is one instant shown in both of South Dakota's zones — Mountain first, Central second; they are the same moment. The feed names a route and not a zone, so 605Buzz does not pick one for you.\n\nWhether this work is currently underway is not stated in this text: it depends on the time you are reading, and the department is the authority.\n\nThe feed publishes coordinates of 43.48187125, -96.79630045 for this record. Those are the department's own figures, reproduced as published; 605Buzz does not geocode.\n\nThe department's own description of the work, reproduced without changes as published in the feed:\n\n> The following road construction project is in progress: bridge construction adjacent to the roadway and grading adjacent to the roadway until further notice. Construction of New 85th St & I29 Interchange.\n>\n> Current shoulder closures along I29 SB and I29 NB. Additional lane closure along the I229 SB to I29 SB ramp for construction of new bridge and construction traffic.\n\nThat paragraph is the department's wording at the time this record was last read, including any dates or restrictions inside it.\n\nThe feed links [dot.sd.gov/projects-studies/construction-projects/i-29-and-85th-street-interchange-in-sioux-falls/](https://dot.sd.gov/projects-studies/construction-projects/i-29-and-85th-street-interchange-in-sioux-falls/) for this project.\n\n605Buzz has not independently verified conditions on this road. Schedules change with weather and contractor progress, and the department is the authority; check [SD511](https://www.sd511.org/) before travelling.",
  "corrections": {
    "versionCount": 1,
    "correctionCount": 0,
    "ledgerUrl": "https://605buzz.com/corrections"
  }
}