Title taken from front. View of Copper River and Northwestern Railway bridge construction showing caisson for constructing bridge piers on Copper River at Miles Glacier in the Cordova, Alaska area. From verso: "Cagsion [sic] for bridge piers."...
Title taken from front. View of partially constructed Alaska Engineering Commission railroad bridge over Susitna River in Southcentral Alaska, with man standing on left side of bridge. Dotted line indicates future route of bridge. Also from front:...
Title taken from front. View of Alaska Engineering Commission railroad bridge during construction over Tanana River at Nenana, Alaska, with crane in right background on bridge and railroad car on bridge at left. Also from front: "A.E.C. G-2113." An...
Title taken from verso. Trucks at ice bridge on Yukon River during Trans-Alaska Pipeline construction in Interior Alaska, with bridge construction site in right background. Also from verso: "Top right, beginning bridge construction." Dec. 15, 1974....
Title taken from verso. View of trucks using ice bridge at Yukon River bridge construction site during Trans-Alaska Pipeline construction in Interior Alaska. April 1975. Photographer: Steve McCutcheon. Original photograph size: 8" x 10 1/8".
Title taken from verso. View of Trans-Alaska Pipeline construction site during bridge construction at Gulkana River in Southcentral Alaska. Pipe supports and bridge are at right. Bridges were designed by R & M Engineering and Geological Consultants...
Taut cables or ropes come from the tops of the girders that will form the bridge's truss. There appear to be three people here: one high up on a girder (left), and two below on the bridge...
The truss of a bridge under construction. There appear to be at least two people on the bridge and two others straddling or sitting on the girders above.
A truss bridge under construction. A ladder-like structure with rungs goes diagonally to a top girder. A construction worker sits against the bridge at far left.
Two people appear to be working to raise the towers of what may become a suspension bridge. Many of the photographs from UAF-2007-64-116 to UAF-2007-64-131 depict the construction or completion of the Graehl Bridge,...
An automobiles is parked at the end, partly raised, of a bridge. Many of the photographs from UAF-2007-64-116 to UAF-2007-64-131 depict the construction or completion of the Graehl Bridge, crossing Noyes Slough.
One end of a bridge is visible, with ropes or cables hanging from the other side (foreground). A car is parked on the frozen river or on the bank, and three people stand nearby. Many of the photographs from...
Cables or ropes hang loosely from the near end of the bridge. Many of the photographs from UAF-2007-64-116 to UAF-2007-64-131 depict the construction or completion of the Graehl Bridge, crossing Noyes Slough.
A tracklaying vehicle with two people attending to it, under one end of the Graehl bridge. Many of the photographs from UAF-2007-64-116 to UAF-2007-64-131 depict the construction or...
A pile of logs sits at left; at right is the Graehl pedestrian bridge. Many of the photographs from UAF-2007-64-116 to UAF-2007-64-131 depict the construction or completion of the Graehl Bridge, crossing Noyes Slough.
Title from caption. From verso: "Showing approaches and falsework for Lower Chords, Slana Bridge." Bridge construction over a river in early winter. There are men at work, a tractor and other equipment on the road, a boat in the river, and...