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Photograph showing an aerial view of the Colorado River, Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, and Lake Mead, January 14, 2011

Date
2011-01-14
Description
Photographer's notes: "Afternoon aerial view of the river, bridge, dam and Lake Mead, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Colorado River, Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, and Lake Mead, January 14, 2011

Date
2011-01-14
Description
Photographer's notes: "Afternoon aerial view of the river, bridge, dam and Lake Mead, January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing a partial side view of the Mike O'Callaghan-Pat Tillman Memorial Bridge near power lines and towers at Hoover Dam, January 13, 2011

Date
2011-01-13
Description
Photographer's notes: "A return to the view of the bridge from the dam sidewalk first taken in April 2009. January 13, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers preparing formwork for pouring concrete during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, July 1, 2009

Date
2009-07-01
Description
Photographer's notes: "On the end of the Nevada arch segment, ironworkers prepared formwork prior to pouring the next concrete section, July 1, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers preparing formwork for pouring concrete during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, July 1, 2009

Date
2009-07-01
Description
Photographer's notes: "On the end of the Nevada arch segment, ironworkers prepared formwork prior to pouring the next concrete section, July 1, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing a downstream view of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, May 21, 2009

Date
2009-05-21
Description
Photographer's notes: "Downstream view from the Hoover Dam powerhouse, sunrise, May 21, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of a car driving across the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, January 14, 2011

Date
2011-01-14
Description
Photographer's notes: "A solitary car crossed the bridge. Tourists and visitors to the dam can still descend in cars using the old Nevada side road. January 14, 2011." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image