Wikimedi'Òc

Pigtail bridge and tunnel on US16A.jpg - Gribeco

Pigtail bridge (328812623).jpg - Fæ

Pigtail bridge on Iron Mountain Road. The bridge leads to a tunnel, which is aligned with Mount Rushmore. (328813487).jpg - Fæ

Pigtail bridge (328814269).jpg - Fæ

Pigtail bridge (328815220).jpg - Fæ

Pigtail bridge (328816036).jpg - Fæ

Peter Norbeck Scenic Byway - Pigtail Bridge Underpass - NARA - 7721015.jpg - US National Archives bot