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Multiple Chip Seal and Fog Seal Projects Scheduled to Begin in the Pierre Area
On Tuesday, July 15, 2025, crews will begin a chip seal and fog seal project on several routes in the Pierre area. Read MoreStructure Work Scheduled on Southbound Interstate 29 Over 12th Street and Ellis and Eastern Railroad in Sioux Falls
On Monday, July 14, 2025, work is scheduled to begin on the Interstate 29 southbound structures over 12th Street and the Ellis and Eastern Railroad tracks in Sioux Falls. Read MoreTraffic Switch Scheduled for Southbound Interstate 29 in Sioux Falls
On Thursday, July 10, 2025, a traffic switch is scheduled to take place on southbound Interstate 29 on the bridge over Skunk Creek in Sioux Falls. Read MoreBridge Work Scheduled on Westbound Interstate 90 Over Interstate 29 in Sioux Falls
On Thursday, July 10, 2025, work will begin on the Interstate 90 westbound structure over Interstate 29. Read MoreTraffic Change Update for U.S. Highway 14/83 Reconstruction Project in Pierre
On Wednesday, July 9, 2025, traffic on the Sioux Avenue portion of U.S. Highway 14/83 in Pierre will be returned to its traditional five-lane configuration. Read MoreMultiple Chip Seal and Fog Seal Projects Scheduled to Begin in the Winner Area
On Wednesday, July 9, 2025, crews will begin a chip seal and fog seal project on several routes in the Winner area. Read MoreRailroad Crossing on S.D. Highway 73 Scheduled to Temporarily Close in Philip
On Monday, July 14, 2025, the Rapid City, Pierre, and Eastern Railroad Company will be conducting railroad crossing replacement work on S.D. Highway 73 in Philip. The replacement is scheduled to take approximately seven days to complete, and the crossing will be closed to all traffic during operations. Read MoreFeatured Resources
View Detailed Active Featured Construction Project Information
View the 2026-2029 Tentative STIP Materials and Meeting Room
- Tuesday, July 15, 2025, at 2 p.m. (CT). Virtual and in-person public meeting. Join us at your local region office. Zoom Meeting Registration Link
- Thursday, July 17, 2025, at 7 p.m. (CT). Virtual meeting - online only. Zoom Meeting Registration LinkA Brown County speed zone rule adopted by the Transportation Commission on June 26, 2025, will be considered by the Interim Rules Review Committee on July 15, 2025. Amendments to Administrative Rules of South Dakota Chapter 70:02:04, concerning airport approval, will also be considered by this committee on July 15, 2025. https://rules.sd.gov/agency.aspx?agency=DOT%20%20Department%20of%20Transportation
Rules adopted by the South Dakota Aeronautics Commission on June 12, 2025, concerning ARSD Chapter 70:02:04 – Airport Licensing, will be considered by the Interim Rules Review Committee on July 15, 2025. More information may be obtained at: https://rules.sd.gov/agency.aspx?agency=DOT%20%20Department%20of%20Transportation
South Dakota Transportation Commission will be considering amendments to the following rule: ARSD 70:01:02:44 – Lincoln County speed zone rule. The rules hearing date is July 24, 2025 at 9:00 a.m. Central Time.A link to the Open SD website where more information can be found is: https://rules.sd.gov/agency.aspx?agency=DOT%20%20Department%20of%20Transportation
2025-2028 Statewide Transportation Improvement Program (STIP)
Highway Needs and Project Analysis Report (Needs Book) 2022 - Interactive Map - (under pavement management products)
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