Press Releases

Signals at Crazy Horse Memorial and Oreville Junction Scheduled to be Set for Flashing Operation

October 18, 2024
Beginning Friday, Nov. 1, 2024, the traffic signals at Crazy Horse Memorial and U.S. Highway 16/S.D. Highway 244 at Oreville Junction will be set to a flashing yellow/red operation mode.

Traffic Diversion Planned for S.D. Highway 37 Project North of Mitchell

October 16, 2024
UPDATED: Traffic switch now scheduled for Saturday, Oct. 26, 2024, traffic on East 38th Street in Mitchell will be diverted to East 54th Street throughout the reconstruction of the intersection of Harmon Drive and S.D. Highway 37.

Asphalt Shoulder Work Rescheduled on U.S. Highway 18 in Tripp, Gregory, and Bennett Counties

October 15, 2024
The South Dakota Department of Transportation (SDDOT) advises motorists that work to place asphalt shoulders on U.S. Highway 18 from Dallas to Burke and Martin to Swett will be delayed until next spring due to the contractor’s revised schedule.

Evening Closure Scheduled for Interstate 229 and Benson Road DDI Project in Sioux Falls

October 11, 2024
On Wednesday, Oct. 16, 2024, an evening closure is scheduled at the Interstate 229 and Benson Road Diverging Diamond Interchange (DDI) construction project for crews to set a sign bridge. Northbound I-229 will be closed from approximately 7 p.m. to 10 p.m.

Railroad Crossing Closure Scheduled for S.D. Highway 46 near Beresford

October 08, 2024
On Thursday, Oct. 10, 2024, the railroad crossing on S.D. Highway 46 north of the Big Sioux River will be closed for the replacement of the crossing surface.