Press Releases

Deck Rehabilitation to Begin on Cambell Street Bridge in Rapid City

March 28, 2022
The South Dakota Department of Transportation (SDDOT) says bridge deck improvements on the Cambell Street bridge, between Saint Patrick Street and the East Saint Joseph Street ramps, will begin on Monday, April 4, 2021. The work will primarily take place on the bridge deck surface with supporting work occurring underneath the bridge.

S.D. Highway 15 Closing to Traffic in Grant County

March 24, 2022
The South Dakota Department of Transportation (SDDOT) says that a section of S.D. Highway 15 will be closed to traffic in Grant County beginning on Monday, April 4, 2022.

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.