Press Releases

Interstate 29 Lane Closures Planned as Part of 41st Street DDI Construction Project in Sioux Falls

March 24, 2023
The South Dakota Department of Transportation (SDDOT) says that northbound and southbound Interstate 29 will be reduced to two lanes in each direction in the passing lanes at the 41st Street interchange beginning Monday, March 27, 2023, while crews begin work on the 41st Street Bridge.

Work Scheduled to Resume on U.S. Highway 18 in Winner

March 22, 2023
The South Dakota Department of Transportation (SDDOT) says that work is scheduled to resume on the reconstruction of U.S. Highway 18 in Winner on Thursday, March 23, 2023.

2023 Spring Load Restriction – Press Release #4 (Week of March 27 - 31, 2023)

March 22, 2023
Spring Load Limit Restrictions will apply to the road segment(s) and at the indicated weight limit

SDDOT Hosting Public Meeting for Public Input for I-90/U.S. Highway 85 Spearfish Rest Area/Welcome Center Corridor Study

March 22, 2023
The South Dakota Department of Transportation (SDDOT), in collaboration with the South Dakota Department of Tourism and Stantec Consulting, will hold an open house public meeting at Spearfish City Hall, located at 625 N. 5th St. in Spearfish, on Wednesday, April 5, 2023, from 5:30 to 7 p.m. A short presentation will be provided at 5:45 p.m.

Interstate 29 Reopened From Watertown to North Dakota State Line (3/22/23)

March 22, 2023
Northbound and southbound lanes of Interstate 29 from Watertown to the North Dakota state line reopened at 8 a.m. on Wednesday, March 22, 2023.