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Construction Projects

Work Zone Awareness Week

In the News

Tuesday, April 23, 2019
  • Traffic Update: Highway 14 Utility and Concrete Work
  • Tuesday, April 23, 2019
  • The South Dakota Department of Transportation says crews are closing three of the five lanes on Highway 14 and installing traffic control creating a two-way traffic situation today.
  • Lane Closures at I-29 and I-90 Interchanges
  • Tuesday, April 23, 2019
  • On Tuesday morning, April 23, Department of Transportation bridge maintenance staff will be doing routine inspections of the I-29 and I-90 interchange bridges.
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Public Meetings

Contact Us

South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
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