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Photograph of workers pouring concrete for the walkway barriers during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "Workers pour concrete for the barrier that will eventually separate traffic from pedestrians. Tub girders are in position on the Nevada side bridge deck for eventual installation over the arch and piers, February 2, 2010." 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

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

Photograph of ironworkers in a manbasket being transported over the Mike O'Callaghan-Pat Tillman Memorial Bridge during construction, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "Ironworkers in manbasket travel over the Nevada side bridge deck with tub girders below, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of ironworkers being transported in a manbasket over the Mike O'Callaghan-Pat Tillman Memorial Bridge during construction, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "Ironworkers in manbasket travel over the Nevada side bridge deck with the Colorado River below, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of center tub girders used during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada-Arizona border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "A solitary ironworker moves among the twelve girders spanning the central pier caps." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the Mike O'Callaghan-Pat Tillman Memorial Bridge being constructed, Nevada-Arizona border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "View from the Nevada side north of the bridge toward Arizona, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of tub girders used during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "Tub girders on the Nevada side bridge deck, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of the end of a tub girder used during construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge, Nevada border, February 2, 2010

Date

2010-02-02

Description

Photographer's notes: "End of a tub girder on the Nevada bridge deck, evening, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Photograph of Hoover Dam and the Mike O'Callaghan-Pat Tillman Memorial Bridge during construction, Nevada-Arizona border, February 3, 2010

Date

2010-02-03

Description

Photographer's notes: "Upstream evening view of the bridge with piers near completion and twelve tub girders installed on the arch's center, from the boat launch area, February 3, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image