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Photograph of the arch foundation and piers for the Mike O'Callaghan-Pat Tillman Memorial Bridge near the Arizona border, October 21, 2009

Date

2009-10-21

Description

Photographer's notes: "View of the Arizona side arch foundation and piers, late afternoon, October 21, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of workers inspecting concrete during Mike O'Callaghan-Pat Tillman Memorial Bridge construction, Nevada-Arizona border, February 2, 2010

Date

2010-02-02

Description

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

Image

Photograph of workers inspecting concrete during Mike O'Callaghan-Pat Tillman Memorial Bridge construction, Nevada-Arizona border, February 2, 2010

Date

2010-02-02

Description

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

Image

Photograph of the Colorado River, Hoover Dam powerhouse, and Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, July 27, 2010

Date

2010-07-27

Description

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

Image

Photograph of ironworkers on the Mike O'Callaghan-Pat Tillman Memorial Bridge arch, Nevada-Arizona border, April 30, 2009

Date

2009-04-30

Description

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

Image

Photograph showing a detailed view of scaffolding steps during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

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

Image

Photograph of arch construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, June 29, 2009

Date

2009-06-29

Description

Photographer's notes: "Arch construction view from Arizona side north of bridge, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of arch construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, June 29, 2009

Date

2009-06-29

Description

Photographer's notes: "Arch construction view from Arizona side south of bridge, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of Mike O'Callaghan-Pat Tillman Memorial Bridge and retaining wall, Nevada-Arizona border, July 28, 2010

Date

2010-07-28

Description

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

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