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Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, April 10, 2012

Date

2012-04-10

Description

Photographer's notes: "Aerial view, April 10, 2012. Note: I was commissioned to photograph over the bridge and dam in April 2012, more than a year after my project was complete." 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, April 10, 2012

Date

2012-04-10

Description

Photographer's notes: "Aerial view, April 10, 2012. Note: I was commissioned to photograph over the bridge and dam in April 2012, more than a year after my project was complete." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, April 10, 2012

Date

2012-04-10

Description

Photographer's notes: "Aerial view, April 10, 2012. Note: I was commissioned to photograph over the bridge and dam in April 2012, more than a year after my project was complete." 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, April 10, 2012

Date

2012-04-10

Description

Photographer's notes: "Aerial view, the pedestrian walkway "switchbacks" up to informational/historical displays and the pedestrian walkway on the bridge can be seen from the lower left of the frame moving across the bridge. April 10, 2012." 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, April 10, 2012

Date

2012-04-10

Description

Photographer's notes: "Aerial view, April 10, 2012. Note: I was commissioned to photograph over the bridge and dam in April 2012, more than a year after my project was complete." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of highline crane system used in Mike O'Callaghan-Pat Tillman Memorial Bridge construction on the Arizona side of Hoover Dam, March 4, 2009

Date

2009-03-04

Description

Photographer's notes: "View of the highline crane system from the Nevada side looking toward Arizona, March 4, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of bridge arch segment construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge on the Arizona side of Hoover Dam, April 28, 2009

Date

2009-04-28

Description

Photographer's notes: "Evening view of the Arizona arch segment from the dam. Transmission towers between the dam and bridge support power lines coming from the powerhouse out of the canyon." 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, April 28, 2009

Date

2009-04-28

Description

Photographer's notes: "A high line crane system, which ran between the Arizona and Nevada sides of the canyon, was used to transport materials and workers during the bridge's construction." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Nevada side of the Mike O'Callaghan-Pat Tillman Memorial Bridge arch segment under construction, Nevada-Arizona border, April 29, 2009

Date

2009-04-29

Description

Photographer's notes: "Cable stays supported arch construction until the arch was complete. Formwork at the end of the arch segment created the framework for pouring each new concrete section." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers being transported in manbaskets during Mike O'Callaghan-Pat Tillman Memorial Bridge construction near the Arizona side of Hoover Dam, April 29, 2009

Date

2009-04-29

Description

Photographer's notes: "Ironworkers in Manbaskets, April 29, 2009 - Ironworkers were transported in manbaskets via a high line crane system to the end of the Arizona arch segment." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image