Press Releases

Closure Scheduled on County Highway 20 (176th Street) for Bridge Replacement Project Near Watertown

December 06, 2024
On Monday Dec. 9, 2024, a bridge replacement project over the Big Sioux River near Watertown is scheduled to begin on County Highway 20. County Highway 20 (176th Street) will be closed to traffic from 457th Avenue to 458th Avenue.

Local Winter Road Conditions On SD511

December 04, 2024
This year, the South Dakota Department of Transportation (SDDOT) has partnered with numerous counties and tribes across the state allowing them to directly update road conditions on the statewide SD511 system.

SDDOT Seeks Public Input into S.D. Highway 37 Corridor Study between Mitchell and Parkston

November 26, 2024
The South Dakota Department of Transportation (SDDOT), in partnership with Hutchinson County, Davison County, the cities of Mitchell and Parkston, and the Federal Highway Administration (FHWA), will host a public meeting open house to inform residents on the progress of the S.D. Highway 37 Corridor Study. The public meeting open house is scheduled from 5:30 p.m. to 7:30 p.m. on Thursday, Dec. 5, 2024, at the Davison County Fairgrounds Complex located at 3200 W. Havens Ave. in Mitchell.

S.D. Highway 37 (Dakota Avenue) to Reopen to Traffic in Huron

November 25, 2024
On Tuesday, Nov. 26, 2024, S.D. Highway 37 (Dakota Avenue) is scheduled to reopen to traffic from Market Street to 7th Street in Huron.

SDDOT Seeks Public Input for 10th and 11th Street Viaducts Replacement Study in Sioux Falls

November 24, 2024
The South Dakota Department of Transportation (SDDOT), in conjunction with the City of Sioux Falls and the Federal Highway Administration (FHWA), will hold a public meeting open house to introduce and receive public comment on the development of alternatives to replace the 10th and 11th Street viaducts in Sioux Falls. The public meeting open house is scheduled from 5 p.m. – 7 p.m. on Tuesday, Dec. 3, 2024.