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Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge being constructed over the Colorado River just before dawn, before dawn, July 2, 2009

Date
2009-07-02
Description
Photographer's notes: "View from the dam sidewalk downstream toward the bridge, before dawn, July 2, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the final concrete pour forming the keystone of the arch for the Mike O'Callaghan-Pat Tillman Memorial Bridge between Nevada and Arizona, August 10, 2009

Date
2009-08-10
Description
Photographer's notes: "Final concrete pour, which formed the keystone of the arch and completed its structure. Photographed from the Arizona side north or the bridge. August 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers arriving to work on pier construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Arizona border, November 10, 2009

Date
2009-11-10
Description
Photographer's notes: "Ironworkers arrive to pier construction on the Arizona side of the arch, November 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

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

Date
2009-06-29
Description
Photographer's notes: "Rebar forms were fabricated on the Arizona side, then 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 the arch foundation during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Black Canyon at the Nevada border, May 21, 2009

Date
2009-05-21
Description
Photographer's notes: "A solitary worker departs the construction site to the Nevada side of the canyon." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

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

Date
2009-04-29
Description
Photographer's notes: "During construction, drivers saw this view as they rounded the Nevada hairpin turn of the old highway. Note: This is one of the few hand held nighttime photographs and the only one taken from a car while in motion. At the time, I did not have permission to stop and photograph from this location." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, Colorado River, and Lake Mead, September 10, 2009

Date
2009-09-10
Description
Photographer's notes: "Aerial view by early morning light shows the relationship between the respective arches of the dam and bridge, September 10, 2009." 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, Nevada-Arizona border, April 30, 2009

Date
2009-04-30
Description
Photographer's notes: "Ironworkers arrive to work in manbasket, Arizona side of bridge arch construction, Hoover Dam Bypass Project, April 30, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph showing an aerial view of the Colorado River, Mike O'Callaghan-Pat Tillman Memorial Bridge, Hoover Dam, and Lake Mead, January 14, 2011

Date
2011-01-14
Description
Photographer's notes: "Afternoon aerial view of the river, bridge, dam and Lake Mead, January 14, 2011." 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