SDDOT lowers I-90 speed limit west of Rapid City for Sturgis Rally
A temporary 65-mph limit, traffic signals and a U.S. 385 construction pause will affect travel through Rapid City during the 2026 Sturgis Rally.
Sturgis Motorcycle Rally
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Sturgis Rally traffic controls are active; speed limits change Aug. 6
Eight temporary signals are operating near Sturgis, Rapid City and Hill City. Speed reductions begin Aug. 6, while U.S. 385 construction pauses Aug. 5-18.
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Temporary signals and reduced speeds planned around Rapid City for Sturgis Rally traffic
South Dakota transportation officials plan temporary traffic signals and reduced speed limits in Rapid City, Sturgis and the Black Hills from July 31 through Aug. 17 for 2026 Sturgis Motorcycle Rally traffic.