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Intersection Closure Scheduled for Nesbitt Drive and U.S. Highway 12 in Edmunds County

The South Dakota Department of Transportation (SDDOT) will be closing Nesbitt Drive at the intersection of U.S. Highway 12 in Edmunds County at 6 p.m. on Thursday, Sept. 1, 2022.Read More

Temporary Ramp Closures Planned on Interstate 29 at Exit 71 (Harrisburg)

The South Dakota Department of Transportation (SDDOT) says that on Thursday, Sept. 8, 2022, the Sioux Falls maintenance crews will be completing asphalt work on the bridge ends at exit 71 (Harrisburg) on Interstate 29.Read More

Local Government Bridge Project Recipients Announced for Federal Bridge Program

The South Dakota Transportation Commission awarded funding for 12 local bridge projects through the federal bridge program totaling approximately $6.8 million at the Thursday, Aug. 25, 2022, meeting in Pierre. This federal bridge program was established by Congress to provide funding for highway bridge replacement, rehabilitation, preservation, protection, and construction projects on public roads. Read More

SDDOT Announces Bridge Improvement Grant (BIG) Recipients

The South Dakota Transportation Commission awarded 44 Preliminary Engineering Bridge Improvement Grants (BIG) totaling approximately $2.4 million at the Thursday, Aug. 25, 2022, meeting in Pierre. Read More

Intersection Closures at Madelyn and Meadow Avenues Scheduled for 41st Street DDI Construction Project in Sioux Falls

The South Dakota Department of Transportation (SDDOT) says that starting Monday, Aug. 29, 2022, the intersections at 41st Street with Madelyn and Meadow Avenues will be closed for approximately five days as crews prepare and place concrete. Both intersections are scheduled to reopen at the end of the workday on Friday, Sept. 2, 2022. Read More

Road Closure Scheduled for U.S. Highway 18 Project Between Pickstown and Lake Andes

The South Dakota Department of Transportation (SDDOT) says work will begin on a bridge structure replacement and roadway reconstruction on U.S. Highway 18 near the Northpoint Recreation Area.Read More

Traffic to be Reduced to One Lane in Both Directions on Pierre/Fort Pierre Bridge

The South Dakota Department of Transportation (SDDOT) says that traffic over the John C. Waldron Memorial Bridge connecting Pierre and Fort Pierre, will be reduced to one lane in both directions for the next several months.Read More

Featured Resources

Hearing before the Transportation Commission on August 25, 2022, concerning proposed amendments to the following administrative rules:
70:01:02:20 – Corson County speed zone rule; 70:01:02:24 – Dewey County speed zone rule; 70:01:02:63 – Walworth County speed zone rule; 70:01:02:67 – Todd County speed zone rule

2022-2025 Statewide Transportation Improvement Program (STIP)
Tentative 2023-2026 Statewide Transportation Improvement Program (STIP)
Highway Needs and Project Analysis Report (Needs Book) 2022 - Interactive Map - (under pavement management products)

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