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Press Releases

Asphalt Surfacing to Begin on S.D. Highway 25 from DeSmet to S.D. Highway 28

On Monday, July 1, 2024, an asphalt surfacing project on S.D. Highway 25 from the north city limits of DeSmet to the north junction on S.D. Highway 28 is scheduled to begin.Read More

SDDOT Providing Interactive Virtual Engagement Opportunities for Tentative 2025-2028 Statewide Transportation Improvement Program (STIP)

The South Dakota Department of Transportation (SDDOT) will offer various virtual and in-person public engagement options for the Tentative 2025-2028 Statewide Transportation Improvement Program (STIP). Read More

Milling and Paving Scheduled to Begin on U.S. Highway 212 Between Clark and Watertown

On Monday, July 1, 2024, cold milling and asphalt operations are scheduled to begin on 21 miles of U.S. Highway 212 from Clark to west of Watertown. Read More

SDDOT in Search of Borrow Material Providers for S.D. Highway 15 Project from Clear Lake North to U.S. Highway 212

In 2027, the South Dakota Department of Transportation (SDDOT) plans to administer a construction project on S.D. Highway 15 from Clear Lake north to U.S. Highway 212.Read More

2025 Transportation Alternatives (TA) Program Funding Available through SDDOT

Letters of intent are now being accepted for the Transportation Alternatives (TA) program through the South Dakota Department of Transportation (SDDOT). Read More

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Driver and fuel data reveal the best freight corridors nationwide

The northernmost east-west and westernmost north-south freight corridors are among the most friendly paths for truck drivers, according to new rankings released by Trucker Path, which focuses on driver, broker, and fleet management solutions.Read More

Centerline Rumble Strips (CLRS)

The South Dakota Department of Transportation (SDDOT) will begin to deploy Centerline Rumble Strips (CLRS) on rural roads with 500 or higher Average Daily Traffic (ADT) in order to further prevent head-on and sideswipe crashes.Read More

Prepare for Summer Construction Season: Sign Up for Notifications on SD511!

South Dakota Department of Transportation’s SD511 Traveler Information System informs travelers, law enforcement, emergency responders, and highway maintenance personnel of conditions that affect travel. Its main purpose is to help the public make well-informed travel decisions.Read More

Vote for the SDDOT in America's Transportation Awards!

On Wednesday, Sept. 13, 2023, the American Association of State Highway and Transportation Officials (AASHTO) unveiled the Top 12 contenders competing for two national 2023 America’s Transportation Awards.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

How well is the SDDOT doing, customers provide input!

In 2021, the South Dakota Department of Transportation (SDDOT) conducted a Statewide Customer Satisfaction Survey of residents and key customer groups including senior citizens, truckers, farmers/ranchers, and emergency vehicle operators. Take a look at the results. Read More
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