Bridges are on New York Central line between Tupper Lake and Ottawa, Ont; south bridge consists of three Pratt truss spans, each 368 ft long, with 60-ft deck girder approach span at each end; bridge over north channel is cantilever structure with length of 841 ft and swing draw span of 240 ft; simple alteration of structures makes possible important motor route by adapting bridges for vehicle traffic.
Highway traffic increases returns for two large railway bridges
Ry Age
Railway Age ; 97 , n 12
1934
3 pages
Article (Journal)
English
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