Historic American Engineering Record, Creator, Civilian Conservation Corps, Richard M Nixon, and Christine Madrid, Grogan, Brian C, photographer.
Source
Arches National Park Main Entrance Road, Moab Canyon Wash Culvert, Spanning Moab Canyon wash at Main Entrance Road, Moab, Grand County, UT. Grand County Moab Utah, 1968. Documentation Compiled After. Photograph. Retrieved from the Library of Congress, https://www.loc.gov/item/ut0398/