Press Releases

Interstate 90 Construction Beginning in McCook County

March 23, 2022
The South Dakota Department of Transportation (SDDOT) says work is underway to reconstruct Interstate 90 westbound lanes from Salem to Humboldt.

SDDOT in Search of Borrow Material Providers for S.D. Highway 10 Project Near Britton

March 23, 2022
In 2024, the South Dakota Department of Transportation (SDDOT) plans to begin a construction project on S.D. Highway 10 from Britton to approximately ½ mile west of Houghton. The purpose of this project is to enhance the safety and function of the roadway through shoulder widening, replacing a bridge, repairing or replacing culverts, and adding left turn lanes at both S.D. Highway 37 intersections.

20th Street S. Interchange Construction Project to Begin in Brookings

March 23, 2022
The South Dakota Department of Transportation (SDDOT) says construction is scheduled to begin on the 20th Street S. Interchange project from 22nd Avenue S. to 34th Avenue S. on Monday, March 28, 2022.

S.D. Highway 44 Bridge Repair Work Scheduled to Begin East of Parkston

March 23, 2022
The South Dakota Department of Transportation (SDDOT) says work is scheduled to begin Monday, March 28, 2022, on S.D. Highway 44 at the James River Bridge located 15 miles east of Parkston.

S.D. Highway 46 Reconstruction Project Planned

March 21, 2022
The South Dakota Department of Transportation (SDDOT) says the S.D. Highway 46 reconstruction project from U.S. Highway 81 to the city of Irene has been let, and the contract awarded to Foothills Contracting Inc. of Webster in the amount of $19.3 million.