South Dakota Department of Transportation US 385 Construction Project Skip to main content

Tourism

Tourism Information

All construction activities on U.S. Highway 385 will be paused from Thursday, July 30, 2025, through Monday, Aug. 11, 2025, for the Rally.

All lanes will be open to unimpeded traffic, and work will be paused. All driving surfaces will be existing asphalt surface or a temporary hard surface by July 23, 2025.

Both the existing asphalt and the temporary hard surfacing may become slippery when wet, so drivers are advised to take care in the event of inclement weather. The South Dakota Department of Transportation (SDDOT), the contractor, and Highway Patrol will be actively monitoring road conditions within project limits for the duration of the Rally. The speed limit through the project construction area will be 45 MPH.

If you are visiting the Black Hills in 2025 or 2026, you may come across the construction taking place on Highway 385. Black Hills Badlands Tourism Association and South Dakota Travel suggest taking the following measures if you plan to travel in the area during construction/closure periods:

  • Construction will be taking place on approximately 15 miles of Highway 385. During construction, you can expect to encounter:
    • Pilot car and wait times
    • Loose gravel road surface
    • Large construction equipment
    • Rock blasting
    • Narrowed driving lanes
    • Temporary and long-term road closures
  • During closures, the posted detour will take motorists traveling south on Highway 385 on S.D. Highway 44 into Rapid City, and then back onto Highway 385 via U.S. Highway 16.
  • Even when the road is not closed, there will likely be delays, so please plan your schedule accordingly.
  • If you are using a GPS, double check that your device takes the road closure areas into account.
  • Tour buses and large trailers looking to travel south from the Northern Hills may want to consider taking Interstate 90 into Rapid City, then Highway 16 and Highway 44.
  • If you are unsure of the best way to get from point A to point B during construction, give your destination a call to see if they have route recommendations.
  • If you would prefer to avoid loose driving surfaces, narrowed lanes, and delays please consider avoiding the construction area altogether.
For scenic route suggestions to avoid the construction area, please visit the Black Hills Badlands and South Dakota Tourism websites.

The Black Hills Visitor Information Center is located near Interstate 90 Exit 61 at 1851 Discovery Circle, Rapid City, S.D. 57701.
Phase 1 Construction Details

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Phase 2 Construction Details

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Black Hills Badlands South Dakota Tourism