Press Releases

Two-Way Traffic and Over-width Restrictions to Begin Across Missouri River Bridge Between Fort Pierre and Pierre

June 07, 2023
Beginning Monday, June 12, 2023, both westbound lanes of the John C. Waldron Memorial Bridge will be closed between Fort Pierre and Pierre. A two-way traffic configuration in the eastbound lanes will be in used during the closure, which extends from the U.S. Highway 14/U.S. Highway 83 intersection in Fort Pierre across the bridge structure to James Street in Pierre.

Chip Seal and Fog Seal Projects to Begin on S.D. Highway 71 and U.S. Highway 18 in Southwest South Dakota

June 06, 2023
Crews will begin chip seal and fog seal projects on portions of S.D. Highway 71 and U.S. Highway 18 starting Wednesday, June 14, 2023.

Asphalt Surfacing Treatment Projects Scheduled to Begin Throughout Watertown Area

June 05, 2023
An asphalt surface treatment project is scheduled to begin on Interstate 29 and other area highways throughout the Watertown area on Tuesday, June 6, 2023.

Interstate 90 (Exit 10) Eastbound Off-Ramp Closure Scheduled For Bridge Repair Work Near Spearfish

June 02, 2023
South Dakota Department of Transportation (SDDOT) crews will be conducting repair work on the bridge over Spearfish Creek, at Interstate 90 (exit 10), on Wednesday, June 7, 2023.

SDDOT Seeks Public Input into the S.D. Highway 38 Corridor Study in Sioux Falls Area

June 01, 2023
The public meeting is scheduled for Thursday, June 8, 2023, from 5:30 p.m. to 7 p.m. at West Central High School, located at 705 E. 2nd St. in Hartford.