Press Releases

Lane and Ramp Closure Scheduled for 10th Street Over Interstate 229 in Sioux Falls

November 14, 2023
Beginning at 9 a.m. on Thursday, Nov. 16, 2023, crews will be performing concrete repair work in the westbound turn lane on 10th Street at the Interstate 229 intersection and the east radius of the southbound on-ramp. The westbound turn lane and on-ramp will be closed while work is completed. The closure is anticipated to be in effect from 9:30 a.m. to 12 p.m. (noon) on Nov. 16, 2023.

SDDOT Seeks Public Input for Proposed S.D. Highway 34 Reconstruction Project Between Colman and I-29

November 13, 2023
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Tuesday, Dec. 5, 2023, from 5:30 – 6:30 p.m. CT to inform area residents of the proposed S.D. Highway 34 reconstruction project from east Colman city limits to Interstate 29.

SDDOT Seeks Public Input into I-29 (Exit 133) Interchange Modification Study

November 08, 2023
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of Brookings and the Federal Highway Administration, will hold a public meeting open house on Monday, Nov. 13, 2023, from 5:30 p.m. to 7 p.m. in the Council Chambers of the Brookings City-County Government Center.

Construction to Begin on U.S. Highway 81 North of Yankton

November 01, 2023
Work is scheduled to begin on U.S. Highway 81 between 302nd Street and 306th Street to extend the four-lane divided roadway north of Yankton.

Fourth Annual SDDOT Snowplow Naming Contest Underway

November 01, 2023
Today, the South Dakota Department of Transportation (SDDOT) announced the fourth annual snowplow naming contest.