SDDOT to Hold Informational Meeting for U.S. Highway 18 and S.D. Highway 407 Reconstruction Project in Pine Ridge
2/5/2025
On Tuesday, March 4, 2025, the South Dakota Department of Transportation (SDDOT) will hold an informational meeting open to the public to discuss the upcomingU.S. Highway 18 and S.D. Highway 407reconstruction in Pine Ridge.
Lane Reduction Planned on Northbound Interstate 229 in Sioux Falls
1/24/2025
Beginning on Monday, Jan. 27, 2025,Interstate 229 northbound will be reduced to one lane of traffic from 26th Street to Rice Street in Sioux Falls.
SDDOT Seeks Public Input on U.S. Highway 16 Reconstruction Project in Custer
1/20/2025
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Jan. 30, 2025, for the proposed reconstruction project on U.S. Highway 16 in Custer.
2024 SDDOT Annual Report
1/15/2025
Thanks to the collective efforts of many, the South Dakota Department of Transportation (SDDOT) continually provides a safe and efficient public transportation system across South Dakota.
Closure Scheduled for Interstate 90 Rest Area at Chamberlain
1/9/2025
On Monday, Jan. 13, 2025, the Chamberlain rest area located on Interstate 90 will be closed for a scheduled project to remodel the facility. This rest area provides service for both I-90 westbound and eastbound traffic. During the rest area closure, access to the Dignity statue will remain open. Truck parking will also be available.
SDDOT Seeks Public Input on Interchange Modification and Environmental Study for I-29 (Exit 86) at Renner/Crooks
1/9/2025
On Wednesday, Jan. 15, 2025, the South Dakota Department of Transportation (SDDOT), in conjunction with the City of Crooks, the City of Sioux Falls, Minnehaha County, Sioux Falls Metropolitan Planning Organization (MPO), and the Federal Highway Administration (FHWA), will hold a public meeting open house to receive public input on the Interchange Modification Study and the Environmental Study for Interstate 29 (exit 86) at Renner/Crooks.
“Albert Icestein” and “Hans Snowlo” among Winners in SDDOT Fifth Annual Snowplow Naming Contest
1/9/2025
The South Dakota Department of Transportation (SDDOT) announces winners of the annual Snowplow Naming Contest.
South Dakota Transportation Commission Awards Economic Development Grant Funds
12/19/2024
The South Dakota Transportation Commission awarded approximately $4 million in economic development grants for infrastructure improvements to communities across the state.
SDDOT Seeks Public Input on 278th Street Corridor Study in Sioux Falls Area
12/13/2024
On Monday, Jan. 6, 2025, the South Dakota Department of Transportation (SDDOT) will hold a public meeting open house to discuss and receive public input on the 278th Street Corridor Study in the Sioux Falls area.
Lane Closure Scheduled for Northbound Interstate 229 Near Cliff Avenue in Sioux Falls
12/13/2024
Beginning on Monday, Dec. 16, 2024, a lane closure is planned for the inside northbound lane of Interstate 229 near exit 4 (Cliff Avenue).