Photographer's notes: "Workers undertake concrete inspection from a platform suspended by the highline crane, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Workers undertake concrete inspection from a platform suspended by the highline crane, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A view down the Colorado River from the top of the dam's powerhouse, July 27, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Ironworkers climbed up the Nevada side arch segment each morning to start work." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Detail of scaffolding steps near the hairpin turn on the Nevada side, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Arch construction view from Arizona side north of bridge, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Arch construction view from Arizona side south of bridge, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "The arch and an old retaining wall on the Arizona canyon wall played off each other." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "The near-silhouette of the bridge frames the dam against the evening sky. July 30, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of the bridge and dam with the bridge's shadow on the dam's face, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge