Press Releases

SDDOT to Hold Informational Meeting for U.S. Highway 18 and S.D. Highway 407 Reconstruction Project in Pine Ridge

February 05, 2025
On Tuesday, March 4, 2025, the South Dakota Department of Transportation (SDDOT) will hold an informational meeting open to the public to discuss the upcomingU.S. Highway 18 and S.D. Highway 407reconstruction in Pine Ridge.

Lane Reduction Planned on Northbound Interstate 229 in Sioux Falls

January 24, 2025
Beginning on Monday, Jan. 27, 2025,Interstate 229 northbound will be reduced to one lane of traffic from 26th Street to Rice Street in Sioux Falls.

SDDOT Seeks Public Input on U.S. Highway 16 Reconstruction Project in Custer

January 20, 2025
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Jan. 30, 2025, for the proposed reconstruction project on U.S. Highway 16 in Custer.

2024 SDDOT Annual Report

January 15, 2025
Thanks to the collective efforts of many, the South Dakota Department of Transportation (SDDOT) continually provides a safe and efficient public transportation system across South Dakota.

Closure Scheduled for Interstate 90 Rest Area at Chamberlain

January 09, 2025
On Monday, Jan. 13, 2025, the Chamberlain rest area located on Interstate 90 will be closed for a scheduled project to remodel the facility. This rest area provides service for both I-90 westbound and eastbound traffic. During the rest area closure, access to the Dignity statue will remain open. Truck parking will also be available.