Press Releases

SDDOT Seeks Public Input for S.D. Highway 63 Construction Project North of Eagle Butte

December 27, 2023
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Jan. 11, 2024, from 5:30 p.m. – 7 p.m. MT to inform area residents and business owners of the proposed grading and interim surfacing project on S.D. Highway 63 from the west junction of U.S. Highway 20 to the south for 13 miles.

Interstate 90 Reopened from Mitchell to Rapid City

December 26, 2023
Eastbound and westbound lanes of Interstate 90 from Mitchell to Rapid City reopened at 10 a.m. CT/9 a.m. MT on Tuesday, Dec. 26, 2023. No Travel Advisories remain in place on some highways across the state.

Interstate 90 Closure Planned for Monday, Dec. 25, 2023

December 25, 2023
The combination of accumulating snow, freezing rain, and strong winds is causing snow and ice covered roads along with blizzard-like conditions. With conditions approaching near zero visibility and significant drifting of snow, eastbound and westbound Interstate 90 closures are planned for Monday, Dec. 25, 2023.

South Dakota Transportation Commission Awards $4 Million in Economic Development Grants

December 22, 2023
At the South Dakota Transportation Commission meeting held on Thursday Dec. 21, 2023, commissioners awarded $4.4 million in economic development grants for infrastructure improvements to counties and smaller communities across South Dakota.

SDDOT Receives Rural Surface Transportation Grant for U.S. Highway 385 Safety Improvement Project in Pennington County

December 12, 2023
The South Dakota Department of Transportation (SDDOT) will receive approximately $67 million from FY2023-2024 Rural Surface Transportation Grant funds for highway safety improvements on the U.S. Highway 385 reconstruction project in Pennington County.