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Photograph of a dirt road near Hoover Dam and the arch of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, June 30, 2009

Date

2009-06-30

Description

Photographer's notes: "The dirt road leading from the Lower Access Road to the Hoover Dam Police shooting range plays off of the arch formed by the bridge construction, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of Lake Mead, Hoover Dam, and the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, June 30, 2009

Date

2009-06-30

Description

Photographer's notes: "Aerial view of Lake Mead, Hoover Dam, and the bridge under construction with reflection of the bridge in river below, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of Lake Mead, Hoover Dam, and the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, June 30, 2009

Date

2009-06-30

Description

Photographer's notes: "Aerial view of Lake Mead, Hoover Dam, and the bridge under construction with reflection of the bridge in river below, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the completed arch of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, Lake Mead, and the Colorado River, September 10, 2009

Date

2009-09-10

Description

Photographer's notes: "Aerial view of the dam and completed bridge arch before construction of the piers (columns) began. From the air, the arch appeared delicate and fragile. September 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, Colorado River, and Lake Mead, Nevada-Arizona border, July 31, 2010

Date

2010-07-31

Description

Photographer's notes: "From the air, the relationship of the Colorado River, bridge, dam and Lake Mead come into perspective." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of piers from the Mike O'Callaghan-Pat Tillman Memorial Bridge near the hairpin turn on the Nevada side of Hoover Dam, April 15, 2010

Date

2010-04-15

Description

Photographer's notes: "Piers (columns) near the Nevada hairpin turn, April 15, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of piers from the Mike O'Callaghan-Pat Tillman Memorial Bridge near the hairpin turn on the Nevada side of Hoover Dam, April 15, 2010

Date

2010-04-15

Description

Photographer's notes: "Piers (columns) near the Nevada hairpin turn, April 15, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers climbing scaffolding around piers during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, November 10, 2009

Date

2009-11-10

Description

Photographer's notes: "Ironworkers climb scaffolding around piers, November 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge awaiting installation of the final four tub girders, Nevada-Arizona border, April 15, 2010

Date

2010-04-15

Description

Photographer's notes: "View up to the Nevada side from the Arizona side of the powerhouse with birds and jet, awaiting installation of the final four tub girders, April 15, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of a tub girder, tool box, and an ironworker shadow's during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "Tub girder, tool box and ironworker shadow on the Nevada side bridge deck, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image