Bridge of the Gods
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Cortright, Robert S. (2003): Bridging the World. Bridge Ink, Wilsonville (USA).
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Jackson, Donald C. (1984): Great American Bridges and Dams. A National Trust Guide. John Wiley & Sons, New York (USA), S. 302.
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Smith, Dwight A. / Norman, James B. / Dykman, Pieter T. (1989): Historic Highway Bridges of Oregon. 2. Ausgabe, Oregon Historical Society, Portland (USA), S. 77.
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Holstine, Craig / Hobbs, Richard: Spanning Washington. Historic Highway Bridges of the Evergreen State. Washington State University Press, Pullman (USA), S. 104-105.