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Photograph of spillway on the Arizona side of Hoover Dam, March 5, 2009

Date
2009-03-05
Description
Photographer's notes: "Arizona spillway, Hoover Dam, March 5, 2009."

Image

Photograph of a police observation booth on the Nevada side of Hoover Dam, March 5, 2009

Date
2009-03-05
Description
Photographer's notes: "Police observation booth, Nevada side of Hoover Dam, March 5, 2009."

Image

Photograph showing an aerial view of the Hoover Dam bypass highway intersecting with the original road leading to the dam, Arizona border, February 3, 2010

Date
2010-02-03
Description
Photographer's notes: "Aerial view of the old road and the new bypass highway as they intersect on the Arizona side of the project, February 3, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Hoover Dam bypass highway intersecting with the original road leading to the dam, Arizona border, September 10, 2009

Date
2009-09-10
Description
Photographer's notes: "Aerial view of the old road and the new bypass highway as they intersect within a complex landscape on the Arizona side of the project, morning, September 10, 2009."

Image

Photograph showing an aerial view of cars driving on the road constructed for the Hoover Dam Bypass Project, Arizona side of Hoover Dam, January 14, 2011

Date
2011-01-14
Description
Photographer's notes: "Cars on the new bypass road travel over the old road on the Arizona side, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of Lake Mead near Hoover Dam, Nevada-Arizona border, March 4, 2009

Date
2009-03-04
Description
Photographer's notes: "Upstream view of Lake Mead near the dam. Decades of evaporation and low water levels have created mineral deposits, which appear as white banding around the reservoir."

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge and Hoover Dam in the evening, Nevada-Arizona border, July 30, 2010

Date
2010-07-30
Description
Photographer's notes: "The near-silhouette of the bridge frames the dam against the evening sky." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of a shadow from the Mike O'Callaghan-Pat Tillman Memorial Bridge cast onto the face of Hoover Dam, January 12, 2011

Date
2011-01-12
Description
Photographer's notes: "Upsteam view of Hoover Dam, the powerhouse, and the bridge's shadow. January 12, 2011. Note: For periods before and after the winter solstice, the bridge cast a dramatic shadow across the dam in the late afternoon." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge and Hoover Dam in the evening, Nevada-Arizona border, July 30, 2010

Date
2010-07-30
Description
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

Image

Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge and Hoover Dam, Nevada-Arizona border, January 14, 2011

Date
2011-01-14
Description
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

Image