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Interstate 90 Overnight Lane Closures and Traffic Diversions Planned at Brandon (Exit 406)
July 01, 2025
Beginning at 7 p.m. on Wednesday, July 9, 2025, eastbound and westbound lanes of Interstate 90 will be temporarily closed to divert traffic through the on- and off-ramps at exit 406 (Brandon).
Sidewalk Construction Project to Begin in Rapid City near Interstate 90 at Exit 60
July 01, 2025
On Tuesday, July 8, 2025, work is scheduled to begin on the sidewalks on East North Street near Interstate 90 (exit 60) in Rapid City.
Centerline Rumble Strip Project to begin on U.S. Highways 83 and 212 between Onida and Gettysburg
June 30, 2025
On Monday July 7, 2025, a centerline rumble strip project is scheduled to begin on segments of U.S. Highway 83 and U.S. Highway 212 between the towns of Onida and Gettysburg.
Surfacing Project to Begin on Southbound Interstate 29 Between Watertown and Brookings
June 26, 2025
On Friday, June 27, 2025, an asphalt concrete surfacing project begins on the southbound lanes of Interstate 29 from exit 150 to exit 140 located between Watertown and Brookings.
State Transportation Funding Allows Counties and Cities to Prioritize Local Transportation Needs
June 26, 2025
The South Dakota Department of Transportation (SDDOT) provided nearly $40 million in state highway funding to counties and Class I city governments in June 2025. The funds will be provided to the local governments in either state highway funds or through federal aid projects.
