Press Releases

Ramp Closure Scheduled for 12th Street and Interstate 29 North in Sioux Falls

October 14, 2021
The northbound on-ramp to Interstate 29 from westbound 12th Street in Sioux Falls is scheduled for closure beginning at 7 p.m. on Tuesday, Oct. 19, 2021.

Section of S.D. Highway 79 Closed Northeast of Belle Fourche

October 14, 2021
The South Dakota Department of Transportation (SDDOT) says that S.D. Highway 79 is closed from the junction of S.D. Highway 168 (mile marker 150) to the junction of S.D. Highway 20 (mile marker 199). This 49-mile road closure is in place until further notice.

Asphalt and Curb and Gutter Repair Work Underway on S.D. Highway 71

October 13, 2021
The South Dakota Department of Transportation (SDDOT) says crews have begun asphalt and curb and gutter repair work on S.D. Highway 71 this week. The project starts south of Hot Springs and runs for one mile.

Interstate 90 Reopening From Rapid City to Wyoming Border Wed., Oct. 13 at 2 p.m. (MT)

October 13, 2021
The South Dakota Department of Transportation (SDDOT) says officials will reopen eastbound and westbound Interstate 90 today (Wednesday) from Rapid City to the Wyoming state line beginning at 1:30 p.m. (MT).

Interstate 90 Closing From Rapid City to Wyoming Border on Tuesday, Oct. 12 at 10 p.m. (MT)

October 12, 2021
The South Dakota Department of Transportation (SDDOT) says due to heavy snow and high winds, Interstate 90 will be closed both eastbound and westbound from Rapid City to the Wyoming state line beginning at 10 p.m. (MT).