NewsSouth Dakota

Tunnel Inspections Scheduled in the Black Hills Area

For Immediate Release: Tuesday, Sept. 27, 2022

Contact: Broc Swanson, Senior Region Bridge Engineer, 605-394-2244
CUSTER, S.D. – The South Dakota Department of Transportation (SDDOT) will be conducting bi-annual tunnel inspections the week of Monday, Oct. 3, 2022, in the Black Hills area. This will result in traffic delays and/or closures of S.D. Highway 87 (Needles Highway) and U.S. Highway 16A (Iron Mountain Road). 
The schedule of inspections will be as follows:
About SDDOT:
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