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Photograph showing an aerial view of construction of the Mike O'Callaghan-Pat Tillman Memorial Bridge as seen from temporary pylons on the Arizona side of the bridge, July 1, 2009

Date

2009-07-01

Description

Photographer's notes: "Night time from the top of the Arizona side temporary pylons looking down through the cable stays to the Arizona bridge deck. Notes: This is one of the few hand held night time photographs from the project. This was the only evening I was allowed on top of the temporary pylons to shoot." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge

Image

Bridge 7.75; 12-span pile bridge with decking washed down-stream, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Constructing bridge over new channel east of existing bridge east of Pomona, California, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Damage done to bridge where four bents of this bridge being entirely washed out, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Damage done to bridge where four bents of this bridge being entirely washed out, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Damage done to bridge where four bents of this bridge being entirely washed out, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Damage done to bridge where four bents of this bridge being entirely washed out, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Damage done to bridge where four bents of this bridge being entirely washed out, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component

Photograph of the railroad bridge leading to the Hoover Dam gravel pit, circa 1930s

Date

1930 to 1939

Description

Railroad bridge to gravel pit for dam. Six companies utilize the railroad bridge that crosses the Colorado river behind Hoover dam.

Image

Bridge 7.75; looking downstream, showing decking from Bridge 6.83 in foreground; decking from Bridge 7.75 in background, down-stream, 1938

Level of Description

File

Archival Collection

Union Pacific Railroad Photographs
To request this item in person:
Collection Number: PH-00043
Collection Name: Union Pacific Railroad Photographs
Box/Folder: Oversized Box 01

Archival Component