Press Releases

SDDOT Seeks Public Input for Proposed U.S. Highway 81 Reconstruction Project Near Madison

July 24, 2025
he South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Aug. 7, 2025, from 5:30 p.m. to 7:30 p.m. to inform area residents of the proposed U.S. Highway 81 reconstruction project, extending from the S.D. Highway 34 junction to north of 9th Street NW in Madison.

Temporary Traffic Devices and Speed Reductions to be Placed During Sturgis Motorcycle Rally (1)

July 23, 2025
The 85th Annual Sturgis Motorcycle Rally is scheduled for Aug. 1-10, 2025. Due to the increased traffic volumes expected during the annual Rally, the South Dakota Department of Transportation (SDDOT) will activate temporary traffic adjustments.

Intersection of Capitol Avenue and Euclid Avenue Closing for Asphalt Surfacing in Pierre

July 23, 2025
On Thursday, July 24, 2025, crews will begin final asphalt surfacing on Euclid Avenue between Pleasant Drive through Capitol Avenue in Pierre.

Cold Milling and Asphalt Resurfacing to Begin on S.D. Highway 1806 in Pierre

July 22, 2025
On Thursday, July 24, 2025, crews will begin asphalt milling and resurfacing on S.D. Highway 1806 between the junction of U.S. Highway 14 and Highway 1806 to the west end of the Oahe Dam (S.D. Highway 204).

Lane Closure Scheduled for Eastbound Interstate 90 Over Interstate 229 in Sioux Falls

July 22, 2025
Beginning on Wednesday, July 23, 2025, the Interstate 90 eastbound passing lane on the bridge over Interstate 229 in Sioux Falls will be temporarily closed.