Press Releases

Temporary Intersection Closures and Marion Road Reopening Scheduled for 41st Street DDI Project in Sioux Falls

August 16, 2022
The South Dakota Department of Transportation (SDDOT) says that temporary road closures are scheduled as part of the 41st Street Diverging Diamond (DDI) construction project in Sioux Falls. The first scheduled closure will be Wednesday, Aug. 17, 2022, when the north side of the intersection at 41st Street and Meadow Avenue will be closed while the construction crew installs an irrigation service.

ADA Curb, Ramp, and Sidewalk Upgrades to Continue on S.D. Highway 40 in Keystone

August 16, 2022
The South Dakota Department of Transportation (SDDOT) says crews will begin ADA curb, ramp, and sidewalk upgrades on S.D. Highway 40 starting Monday, Aug. 22, 2022.

2022 Sturgis Rally Final Vehicle Counts

August 16, 2022
Final vehicle traffic counts from the South Dakota Department of Transportation (SDDOT) for vehicles entering Sturgis for the 82nd Annual Sturgis Motorcycle Rally Aug. 5-14, 2022, have been tallied.

S.D. Highway 273 Road Closure Scheduled for Box Culvert Repair Work in Lyman County

August 15, 2022
The South Dakota Department of Transportation (SDDOT) says that a construction project to repair two box culverts on S.D. Highway 273 in Lyman County was recently awarded by the Transportation Commission. This construction project includes the repair of two reinforced box culverts.

SDDOT Receives Federal RAISE Grant for Reconstruction of U.S. Highway 12 in Corson County

August 15, 2022
The South Dakota Department of Transportation (SDDOT) was recently awarded a $21.4 million Rebuilding America Infrastructure with Sustainability and Equity (RAISE) Grant through the U.S. Department of Transportation. The RAISE Grant is designated for the regrading and reconstruction of approximately nine miles of U.S. Highway 12 in South Dakota between Morristown and Watauga in Corson County.