Press Releases

Lane Closure Scheduled for Northbound Interstate 229 Near Cliff Avenue in Sioux Falls

December 13, 2024
Beginning on Monday, Dec. 16, 2024, a lane closure is planned for the inside northbound lane of Interstate 229 near exit 4 (Cliff Avenue).

SDDOT Seeks Public Input on Traffic and Drainage Study in Mitchell

December 10, 2024
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house for the recently completed traffic and drainage study for the area including S.D. Highway 38, between Burr Street and 413th Avenue, and S.D. Highway 38P, from Wallace Street to Highway 38, in Mitchell. The public meeting open house is scheduled for Thursday, Dec. 19, 2024, at the James Valley Community Center in Mitchell.

Closure Scheduled on Viken Road for Bridge Replacement in Butte County

December 09, 2024
Beginning Monday, Dec. 16, 2024, a bridge replacement and approach grading project is scheduled to begin over Horse Creek on Viken Road in Butte County.

Closure Scheduled on County Highway 20 (176th Street) for Bridge Replacement Project Near Watertown

December 06, 2024
On Monday Dec. 9, 2024, a bridge replacement project over the Big Sioux River near Watertown is scheduled to begin on County Highway 20. County Highway 20 (176th Street) will be closed to traffic from 457th Avenue to 458th Avenue.

Local Winter Road Conditions On SD511

December 04, 2024
This year, the South Dakota Department of Transportation (SDDOT) has partnered with numerous counties and tribes across the state allowing them to directly update road conditions on the statewide SD511 system.