Press Releases

SDDOT Seeks Public Input for Proposed Project on S.D. Highway 34 from 13 Miles East of Fort Thompson to S.D. Highway 45

11/30/2022
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Tuesday, Dec. 13, 2022, to inform area residents of the proposed project on S.D. Highway 34 from 13 miles east of Fort Thompson to S.D. Highway 45.

Lane Switch Planned on Interstate 90 as Reconstruction Project Concludes in McCook County

11/30/2022
The South Dakota Department of Transportation (SDDOT) says work is nearing completion on the Interstate 90 reconstruction project from Salem to Humboldt. On Thursday, Dec. 1, 2022, a significant traffic switch will occur. Motorists are advised that all westbound traffic will be moved from the eastbound lanes and guided into the westbound lanes so repainting of lane lines can be completed for eastbound traffic.

SDDOT and Yankton County Seek Public Input into West Yankton County Master Transportation Plan Study

11/28/2022
The South Dakota Department of Transportation (SDDOT), in collaboration with Yankton County, will hold an open house public meeting on Thursday, Dec. 1, 2022, to gather public input for help in developing the West Yankton County Master Transportation Plan.

South Dakota Transportation Commission Awards Economic Development Grants

11/23/2022
The South Dakota Transportation Commission awarded a total of $3.5 million in economic development grants this week for infrastructure improvements for some of South Dakota’s smaller communities and agri-business development.

SDDOT and Walworth County Seek Public Input into Updates for Walworth County Master Transportation Plan Study

11/22/2022
The South Dakota Department of Transportation (SDDOT), in collaboration with Walworth County, will hold an open house public meeting on Tuesday, Nov. 29, 2022, to gather public input for help in developing the update to the Walworth County Master Transportation Plan.

Pedestrian Traffic Reopened on 41st Street DDI Construction Project in Sioux Falls

11/21/2022
The South Dakota Department of Transportation (SDDOT) says that pedestrian traffic along 41st Street has reopened for the winter months.

SDDOT Seeks Public Input on South Veterans Parkway Supplemental Environmental Assessment in Sioux Falls

11/17/2022
The South Dakota Department of Transportation (SDDOT), Federal Highway Administration (FHWA), and the City of Sioux Falls will hold a public meeting open house on Thursday, Dec. 1, 2022, to inform the public and gather public input on the South Veterans Parkway Supplemental Environmental Assessment (EA).

Multi-directional Stop Signs to be Placed on S.D. Highway 47 in Lyman County

11/15/2022
The South Dakota Department of Transportation (SDDOT) plans to install multi-directional stop signs on S.D. Highway 47 directly under Interstate 90 at Exit 251 in Lyman County.

SDDOT Seeks Public Input for Proposed Project at Intersection of U.S. Highway 16 and Neck Yoke Road in Rapid City

11/14/2022
The South Dakota Department of Transportation (SDDOT) will hold an open house public meeting to discuss and receive input on the proposed project at the intersection of U.S. Highway 16 and Neck Yoke Road in Rapid City.

SDDOT Seeks Public Input on Environmental Assessment for Interstate 29 and 85th Street Interchange in Sioux Falls

11/14/2022
The South Dakota Department of Transportation (SDDOT), in collaboration with the Sioux Falls Metropolitan Planning Organization (MPO), City of Sioux Falls, City of Tea, and Lincoln County, will participate in an open house public meeting on Thursday, Nov. 17, 2022, to present and receive comments on the environmental assessment (EA) conducted for a new interchange at Interstate 29 and 85th Street in Sioux Falls.

TransportationDoing Business
Certification & AccreditationContractorsEngineering/Design ServicesEnvironmentalLocal Governments
Projects & Studies
PlanningStudiesConstruction ProjectsSDDOT InnovationPublic Meetings
Programs & ServicesTravelersInside SDDOTDOT Fact BookBlogsHome test