Press Releases

Highway 37 Temporary Closed at North Dakota Border

11/5/2019
HECLA, S.D. – The South Dakota Department of Transportation, in cooperation with the North Dakota Department of Transportation, has closed Highway 37 at the ND/SD border due to water and ice on the roadway making travel hazardous.

SOUTH DAKOTA PROGRAM TO REDUCE ROADWAY DEPARTURE CRASHES IN WINTER WEATHER WINS NATIONAL ROADWAY SAFETY AWARD

10/30/2019
The South Dakota Department of Transportation (SDDOT) was honored last week in a ceremony on Capitol Hill with a National Roadway Safety Award for the success of its “High Friction Surface Treatment” (HFST) program to address road departure crashes in winter weather.

Ramps Opening on I-90 Exit 402

10/24/2019
The South Dakota Department of Transportation will be opening the on and off ramps of Exit 402 on Interstate 90 Friday, Oct. 25.

Construction Starting on Westbound Interstate 90 Bridges over Interstate 29 and Silver Creek

10/22/2019
Starting today, Oct. 22, the South Dakota Department of Transportation will begin high surface friction treatment work in the westbound passing lane of the Interstate 90 bridge over Interstate 29 and the westbound driving lane of Interstate 90 bridge over Silver Creek.

Railroad Crossing Work To Begin in Wall

10/16/2019
The South Dakota Department of Transportation says railroad crossing work will begin in Wall on the Interstate 90 Loop/Hwy 240 near the Wall School on Friday, Oct. 18.

Block Closure Work Begins on U.S. Highway 212 in Watertown

10/4/2019
On Monday, Oct. 7, Reede Construction will move into the Phase 1 Block Closure portion of the Highway 212 project.

Additional Lane Closures on Highway 212

10/3/2019
The South Dakota Department of Transportation says the contractor will be closing Highway 212, one-half at a time, starting Monday, Oct. 7, from the Highway 15 south junction west for one mile.

Construction to Begin on Interstate 90 Exit 396 Ramp

10/2/2019
Starting Monday, Oct. 7, the South Dakota Department of Transportation will begin high surface friction treatment work on the Interstate 90 Exit 396 ramp to southbound Interstate 29.

Work on I-90 near Whitewood

9/27/2019
On Monday, Sept. 30, 2019, crews will begin concrete pavement repairs in the westbound lanes of I-90 near Whitewood.

Highways 20 and 79 Pavement Repair Project Postponed

9/26/2019
The South Dakota Department of Transportation is postponing the pavement repair project on Highway 20 and 79 in the northwestern part of the state until 2020 due to weather delays experienced by the contractor.

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