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Road & Weather

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Construction Projects

In the News

Tuesday, April 25, 2017
  • I-90 Eastbound Detour at Exit 40 - Rescheduled
  • Monday, April 24, 2017
  • The South Dakota Department of Transportation says that eastbound traffic on Interstate 90 near Piedmont will be detoured at Exit 40 to Sturgis Road between the hours of 8 a.m. and 4 p.m. on Tuesday, April 25.
  • Spring Load Limit Release #18
  • Friday, April 21, 2017
  • Effective at 10:00 a.m. CST, April 21, 2017, Spring Load Limit Restrictions were removed from the road segments shown in the table below.
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Public Meetings

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