Press Releases

Signal Upgrade Project Scheduled to Begin on U.S. Highway 81 in Watertown

9/6/2024
On Wednesday, Sept. 11, 2024, a signal upgrade project is scheduled to begin at the intersection of U.S. Highway 81 and 14th Avenue North in Watertown.

Two-Way Traffic Shift Scheduled on S.D. Highway 37 North of Mitchell

9/5/2024
Beginning Monday, Sept. 9, 2024, two-way traffic will be shifted into the northbound lanes of S.D. Highway 37, north of Mitchell.

Work Scheduled to begin on U.S. Highway 14 between Midland and Four Corners Junction

9/5/2024
On Monday, Sept. 9, 2024, construction will begin on U.S. Highway 14 from Midland to Four Corners Junction.

Asphalt Repairs Scheduled on U.S. Highway 14A in Spearfish Canyon

9/4/2024
On Thursday, Sept. 12, 2024, asphalt patching operations are scheduled to begin on U.S. Highway 14A between Savoy and Cheyenne Crossing in Spearfish Canyon.

Temporary Closure Scheduled - Interstate 190 in Rapid City

9/3/2024
On Saturday, Sept. 7, 2024, the third of four temporary closures on Interstate 190 and exit 57 in Rapid City is scheduled to take place starting at 5 a.m. MT.

Construction Scheduled to Begin on U.S. Highway 12 Diversion Project Near Mina

9/2/2024
Construction work is scheduled to begin on Monday, Sept. 9, 2024, to build a diversion adjacent to U.S. Highway 12 east of Mina over Snake Creek.

Shoulder Widening Project Scheduled to Begin on S.D. Highway 10 Near Britton

9/2/2024
On Monday, Sept. 9, 2024, work is scheduled to begin on a shoulder widening project located on S.D. Highway 10 west of Britton.

Interstate 229 Northbound On-Ramp Closure Scheduled at Cliff Ave. in Sioux Falls

8/29/2024
Beginning on Tuesday, Sept. 3, 2024, the Interstate 229 (exit 4) northbound on-ramp at Cliff Avenue in Sioux Falls will be closed through Friday, Sept. 20, 2024.

Bridge Improvement Grant (BIG) Recipients Announced by Transportation Commission (Aug. 2024)

8/29/2024
The South Dakota Transportation Commission awarded 35 preliminary engineering Bridge Improvement Grants (BIG) totaling approximately $1.8 million at the commission meeting held in Pierre today, Thursday, Aug. 29, 2024.

Interstate 229 Northbound On-Ramp Closure Scheduled at Cliff Avenue in Sioux Falls

8/29/2024
Beginning on Tuesday, Sept. 3, 2024, the Interstate 229 (exit 4) northbound on-ramp at Cliff Avenue in Sioux Falls will be closed through Friday, Sept. 20, 2024.

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