Press Releases

Interstate 90 Scheduled to Reopen From Sturgis to Wyoming Border at 9 a.m. (MT) (Sunday, April 24, 2022)

April 24, 2022
The South Dakota Department of Transportation (SDDOT) says Interstate 90 will reopen both eastbound and westbound from Sturgis to the Wyoming state line beginning at 9 a.m. (MT).

Interstate 90 Closing From Sturgis to Wyoming Border at 7 p.m. (MT) (Saturday, April 23, 2022)

April 23, 2022
The South Dakota Department of Transportation (SDDOT) says due to continued heavy snow and high winds, Interstate 90 will be closed both eastbound and westbound from Sturgis to the Wyoming state line beginning at 7 p.m. (MT).

Work Scheduled to Begin on S.D. Highway 44 in Winner

April 22, 2022
The South Dakota Department of Transportation (SDDOT) says that work is expected to begin on the reconstruction of S.D. Highway 44 in Winner in mid-May. The project includes reconstruction of both S.D. Highway 44 and U.S. Highway 18 in Winner.

Safety Improvements to Begin at the Intersection of S.D. Highway 79 and Spring Creek Road

April 22, 2022
The South Dakota Department of Transportation (SDDOT) says a safety improvement project at the intersection of S.D. Highway 79 and Spring Creek Road, south of Rapid City, will begin on Monday, April 25, 2022.

SDDOT Reminder: Election Signs Not Allowed in State Right of Way

April 22, 2022
The South Dakota Department of Transportation (SDDOT) reminds the public that political campaign and ballot-issue signs cannot be placed on state highway rights of way.