https://www.hooverdambypass.org/Const_PhotoAlbum.html/
Hoover Dam Bypass
hoover dam bypass
https://www.terragalleria.com/black-white/america/nevada/hoover-dam/picture.usnv52173-bw.html
Black and White Picture/Photo: Pat Tillman Memorial Bridge (Hoover Dam Bypass) under construction....
Pat Tillman Memorial Bridge (Hoover Dam Bypass) under construction. Hoover Dam, Nevada and Arizona,Part of gallery of black and white pictures of USA by...
black and whitehoover dam bypasspat tillmanmemorial bridgeunder construction