Press Releases

Construction Scheduled to Begin on S.D. Highway 34 Between Belle Fourche and Whitewood

March 10, 2023
The South Dakota Department of Transportation (SDDOT) says crews will begin constructing passing lanes and turn lanes on S.D. Highway 34 between Belle Fourche and Whitewood on Tuesday, March 14, 2023.

Work Scheduled to Begin on Omaha Street and Lacrosse Street Intersection in Rapid City

March 08, 2023
Work Scheduled to Begin on Omaha Street and Lacrosse Street Intersection in Rapid City RAPID CITY, S.D. – The South Dakota Department of Transportation (SDDOT) says work at the intersection of Omaha Street and Lacrosse Street in Rapid City is scheduled to begin on Monday, March 13, 2023.

2023 Spring Load Restriction – Press Release #2 (Week of March 6 - 10, 2023)

March 08, 2023
Spring Load Limit Restrictions will apply to the road segment(s) and at the indicated weight limit shown in the table below.

SDDOT Seeks Public Input for Interstate 29 Corridor Study

February 28, 2023
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of North Sioux City, community of Dakota Dunes, Union County, and the Siouxland Interstate Metropolitan Planning Council (SIMPCO), is seeking community input on a multi-phased Interstate 29 Corridor Study, beginning with

Interstate 90 Exit 37 Reconstruction Project Continues

February 24, 2023
The South Dakota Department of Transportation (SDDOT) says the third phase of a four-phase project to reconstruct the exit 37 interchange on Interstate 90, near Sturgis, will begin Monday, Feb. 27, 2023.