Press Releases

Closure Planned on S.D. Highway 204 (Over Oahe Dam) for COE Field Inspection

12/6/2023
Beginning on Wednesday, Dec. 13, 2023, S.D. Highway 204 (across the Oahe Dam) will be closed between S.D. Highway 1806 in Stanley County and S.D. Highway 1804 in Hughes County to allow the COE to conduct a required field inspection.

SDDOT Seeking Public Input for Proposed S.D. Highway 44 Reconstruction Project Near Wood

12/5/2023
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Jan. 4, 2024, from 5:30 – 6:30 p.m. CT to inform area residents of the proposed S.D. Highway 44 reconstruction project from east of the town of Wood to the Tripp County line.

SDDOT Seeks Public Input for Proposed S.D. Highway 44 Reconstruction Project Near Wood

12/4/2023
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Jan. 4, 2024, from 5:30 – 6:30 p.m. CT to inform area residents of the proposed S.D. Highway 44 reconstruction project from east of the town of Wood to the Tripp County line.

Lane Closure Scheduled for Southbound Interstate 229 Over Minnesota Avenue in Sioux Falls

12/4/2023
A lane closure is scheduled on southbound Interstate 229 over Minnesota Avenue between the hours of 8:30 a.m. and 3:30 p.m. on Tuesday, Dec. 5 and Wednesday Dec. 6, 2023.

SDDOT Seeks Public Input for U.S. Highway 85 Design Alternatives from Wyoming State Line to 14A

12/4/2023
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Monday, Dec. 18, 2023, from 5:30 p.m. – 7 p.m. (MT) to inform area residents and business owners of the proposed design alternatives to U.S. Highway 85 project from the Wyoming state line to U.S. Highway 14A.

S.D. Highway 47 to Reopen in Walworth County

11/30/2023
On Thursday, Nov. 30, 2023, S.D. Highway 47 will be reopened to traffic from S.D. Highway 20 north to U.S. Highway 12.

Two-Way Traffic and Over-width Restrictions Removed Across Missouri River Bridge Between Fort Pierre and Pierre

11/20/2023
The two-way traffic configuration in the eastbound lanes of the John C. Waldron Memorial Bridge has been removed between Fort Pierre and Pierre for the winter season. Two eastbound lanes are now open to traffic from Fort Pierre to Pierre.

Tree Clearing to Begin on U.S. Highway 385 Construction Project Near Pactola Dam

11/16/2023
On Monday, Nov. 27, 2023, Zandra Construction will begin clearing trees along U.S. Highway 385 from the north side of Pactola Dam to the Pennington-Lawrence County line.

U.S. Highway 18 Scheduled to Open in Winner

11/16/2023
U.S. Highway 18 through the city of Winner is anticipated to be open to traffic by the end of the day on Friday, Nov. 17, 2023.

Lane and Ramp Closure Scheduled for 10th Street Over Interstate 229 in Sioux Falls

11/14/2023
Beginning at 9 a.m. on Thursday, Nov. 16, 2023, crews will be performing concrete repair work in the westbound turn lane on 10th Street at the Interstate 229 intersection and the east radius of the southbound on-ramp. The westbound turn lane and on-ramp will be closed while work is completed. The closure is anticipated to be in effect from 9:30 a.m. to 12 p.m. (noon) on Nov. 16, 2023.

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