Category:Pigtail bridges (Iron Mountain Road, South Dakota)

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This category has only the following subcategory.

Media in category "Pigtail bridges (Iron Mountain Road, South Dakota)"

The following 7 files are in this category, out of 7 total.

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  Peter Norbeck Scenic Byway - Pigtail Bridge Underpass - NARA - 7721015.jpg 2,048 × 1,536; 1.04 MB
  
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  Pigtail bridge (328812623).jpg 3,504 × 2,336; 2.58 MB
  
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  Pigtail bridge (328814269).jpg 3,498 × 2,167; 2.15 MB
  
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  Pigtail bridge (328815220).jpg 3,504 × 2,336; 2.73 MB
  
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  Pigtail bridge (328816036).jpg 3,504 × 2,336; 2.33 MB
  
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  Pigtail bridge and tunnel on US16A.jpg 3,312 × 1,824; 2.04 MB
  
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  Pigtail bridge on Iron Mountain Road. The bridge leads to a tunnel, which is aligned with Mount Rushmore. (328813487).jpg 3,501 × 2,160; 2.54 MB