Photographer's notes: "Cross canyon view to the Nevada bridge deck from the top of the Arizona pylons. Note: This was the only evening I was allowed on top of the temporary pylons to shoot." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Bridge across the Colorado River at Yuma. Photo was taken from California side of the river from the top of School Hill. The train on the draw bridge was stopped at the Yuma station, a typical wooden building with a Restaurant at the front.
Photographer's notes: "Arch construction and Nevada bridge deck from viewpoint south of bridge on Arizona side of canyon, July 1, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Nevada bridge deck and arch foundation with temporary pylons still in place, evening, September 8, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge