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Press Releases
Pavement Repair Project Scheduled to Begin on Interstate 90 West of Spearfish
July 09, 2026
Beginning Monday, July 13, 2026, a pavement repair project is scheduled to begin on the eastbound lanes of Interstate 90 west of Spearfish.
SDDOT Seeks Public Input for Proposed Project on S.D. Highway 25 Near Scotland
July 09, 2026
SDDOT will hold a public meeting open house on Tuesday, July 28, 2026, for a proposed grading, surfacing, and structure project on S.D. Highway 25 from two and one-half miles north of S.D. Highway 50 to U.S. Highway 18 near Scotland.
Lane and Road Closures Scheduled for Interstate 229 and Cliff Avenue at Exit 4 in Sioux Falls
July 07, 2026
Beginning Monday, July 13, 2026, temporary lane and road closures are scheduled on Interstate 229 (I-229) and Cliff Avenue at exit 4 in Sioux Falls to allow crews to set bridge girders for the new northbound I-229 bridge.
Asphalt Paving Project Scheduled on S.D. Highway 271 Near Artas
July 06, 2026
On Wednesday, July 15, 2026, asphalt paving will begin on S.D. Highway 271, from S.D. Highway 10 to the North Dakota border.
Lane Closures Scheduled on Interstate 29 and S.D. Highway 115 near Dell Rapids
July 06, 2026
On Wednesday, July 8, 2026, lane closure will be placed on Interstate 29 from mile marker 70 to 62, and on S.D. Highway 115 for three miles near Dell Rapids.
