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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

Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, May 22, 2009

Date

2009-05-22

Description

Photographer's notes: "Aerial view of bridge construction and Hoover Dam, May 22, 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 under construction, Nevada-Arizona border, May 22, 2009

Date

2009-05-22

Description

Photographer's notes: "Aerial view looking down the canyon with the Nevada hairpin turn of the old highway in the foreground." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers fabricating rebar forms to be used for construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona, June 29, 2009

Date

2009-06-29

Description

Photographer's notes: "Ironworkers fabricate rebar forms on the Arizona side, then the forms were transported via highline crane into position for the next segment of arch construction, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of Black Canyon and the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Nevada-Arizona border, June 29, 2009

Date

2009-06-29

Description

Photographer's notes: "Evening view downstream from the Arizona side of the Black Canyon with the old crane platform (from Hoover Dam construction) below, June 29, 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