Illustrated description of Canadian National Railways structure which features concrete deck without ties on ballast, producing economical plate girder bridge; unit is 800-ton double track span which forms overpass over Montreal-Ste Anne de Bellevue section of Trans-Island Highway.
C.N.R. Saves steel for war use on large grade-separation span
Roads Bridges
Roads and Bridges ; 80 , n 1
1942
Article (Journal)
English
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Engineering Index Backfile | 1946
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Engineering Index Backfile | 1944
Engineering Index Backfile | 1943
Engineering Index Backfile | 1943