Historic Oneonta Tunnel carried US 30 through a rock outcropping. The tunnel was used from 1914 until 1948

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Size: 5739px × 3816px
Photo credit: © John Trax / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 30, area, basalt, columbia, geology, gorge, historic, historical, national, oneonta, oregon, river, scenic, science, sciences, tunnel, wood, wooden