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Displaying results 12971 - 12980 of 19620

Photograph of construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona border, October 20, 2009

Date

2009-10-20

Archival Collection

Description

Photographer's notes: "Evening view of pier (column) construction from the Arizona side of the canyon, October 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona border, October 20, 2009

Date

2009-10-20

Archival Collection

Description

Photographer's notes: "Evening view of pier (column) construction from the Arizona side of the canyon, October 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of a portion of the arch for the Mike O'Callaghan-Pat Tillman Memorial Bridge during construction, October 21, 2009

Date

2009-10-21

Archival Collection

Description

Photographer's notes: "An abstracted view of the twin-rib arch with a steel strut, shrouded by concrete panels, connecting them." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing the completed girder installation of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, April 15, 2010

Date

2010-04-15

Archival Collection

Description

Photographer's notes: "A view from the Nevada hairpin up to the completed girder installation of the bridge, April 15, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

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

Date

2009-06-29

Archival Collection

Description

Photographer's notes: "This telephoto view of the Nevada side arch construction reveals the complexity of the process, June 29, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction, Arizona border, June 30, 2009

Date

2009-06-30

Archival Collection

Description

Photographer's notes: "View from river toward underside of bridge deck on Arizona side, June 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of Hoover Dam and the completed, freestanding arch of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, September 8, 2009

Date

2009-09-08

Archival Collection

Description

Photographer's notes: "Upstream evening view of the completed and freestanding arch from the boat launch area, September 8, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the bridge deck and arch foundation on the Nevada side of the Mike O'Callaghan-Pat Tillman Memorial Bridge, September 8, 2009

Date

2009-09-08

Archival Collection

Description

Photographer's notes: "Nevada bridge deck and arch foundation with temporary pylons still in place, evening, September 8, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge under construction near the Nevada side of Hoover Dam, April 28, 2009

Date

2009-04-28

Archival Collection

Description

Photographer's notes: "Nevada side bridge construction showing the old highway and hairpin turn, April 28, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

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

Date

2009-04-29

Archival Collection

Description

Photographer's notes: "Downstream view at dusk of the bridge and Black Canyon from an employee parking lot on the Nevada side." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image