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SDDOT Snowplow Contest Winners . . . Like a Rhinestone Plowboy - Riding out in a Plow on a Snow-Filled “Roadeo”
January 16, 2026
The South Dakota Department of Transportation (SDDOT) is excited to announce another round of outstanding winners in the sixth annual snowplow naming contest.
Yankton County Highways Scheduled for Closure for James River Bridge Replacement Project
January 15, 2026
Beginning on Tuesday, Jan. 20, 2026, Yankton County Highway 587 (Stone Church Road) and County Highway 217 (Northwest Jim River Road) will be closed to through traffic for the replacement of the James River Bridge.
S.D. Highway 127 Scheduled to Close for Bridge Replacement Project Near Sisseton
January 15, 2026
Beginning on Tuesday, Jan. 20, 2026, a bridge and box culvert replacement project is scheduled to begin over the Little Minnesota River on S.D. Highway 127 near Sisseton.
SDDOT 2025 Annual Report is now available!
January 14, 2026
Read about innovative projects that were completed this past year and take an in-depth look at SDDOT programs and services.
Repair Project Scheduled on U.S. Highway 14A near Cheyenne Crossing in Spearfish Canyon
January 14, 2026
Beginning on Monday, Jan. 19, 2026, a repair project is scheduled to begin on U.S. Highway 14A approximately one-half mile north of Cheyenne Crossing in Spearfish Canyon.
