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Photograph of highline crane system used as to deliver materials for construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, April 30, 2009

Date

2009-04-30

Description

Photographer's notes: "Detail of highline crane system used as the main way to deliver materials for construction of the bridge, April 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of construction worker climbing up a staircase during arch construction for the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "A worker climbs up a stairwell of the Nevada side arch construction, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction above the Colorado River, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "View from the Nevada side bridge deck down to the Nevada side arch segments and the river, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of arch segments for the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction over the Colorado River, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "View from the Nevada bridge deck down to the Nevada side arch segments and Colorado River." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of arch segments for the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction over the Colorado River, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "View from the Nevada bridge deck down to a Nevada side arch segment and Colorado River." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of arch segments for the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction over the Colorado River, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "View from the Nevada side bridge deck down to the Nevada side arch segments and the river, evening, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the arch foundation for the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "View from the Nevada side arch foundation looking across toward Arizona, evening, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of a pair of columns supporting the girders and bridge deck of the Mike O'Callaghan-Pat Tillman Memorial Bridge during construction, Nevada-Arizona border, May 20, 2009

Date

2009-05-20

Description

Photographer's notes: "A pair of columns support the girders and bridge deck, Nevada side, evening, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of transmission towers moving power lines from the powerhouse of Hoover Dam during constuction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, May 21, 2009

Date

2009-05-21

Description

Photographer's notes: "Transmission towers move power lines from the powerhouse of Hoover Dam up out of Black Canyon, Arizona side near the dam, May 21, 2009."

Image

Photograph showing an upstream view of Hoover Dam and the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, May 21, 2009

Date

2009-05-21

Description

Photographer's notes: "Upstream view of the bridge and dam. The growing arch segments on the Nevada and Arizona sides of the canyon moved toward their rendezvous over the Colorado River." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image