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

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.Read More

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

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. Read More

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

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. Read More

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

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. Read More

S.D. Highway 47 to Reopen in Walworth County

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. Read More

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Gear up for winter and sign up for notifications through SD511!

Gearing up for the winter season? When you're visiting sd511.org don't forget to sign-up for customized notifications.Read More

Move Over, It’s the Law

South Dakota’s Move Over law requires travelers to move over and/or slow down when a stopped vehicle is in use of amber, yellow, or blue warning lights. Read More

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