Acquisition NoteDownloaded from the Hoover Dam Bypass Project web on February 29, 2012 (http://www.hooverdambypass.org/Informational_Material.htm ).Date Digitized2002-06Digital FormatPDFFile Size3.79 MB
United States. Federal Highway Administration, Hoover Dam bypass update: no. 9, June 2002. Arizona Memory Project, accessed 02/12/2023, https://azmemory.azlibrary.gov/nodes/view/39872