Reconstruction of obsolete viaduct over electrified tracks of Michigan Central and Illinois Central Railroads, in Chicago, featuring pinned hangars at expansion joints of girders, deck that is considerably wider than foundations, concrete filled steel grid roadway, cast iron ornamental fascia plates, and rolled steel ornamental railings; construction safety devices; cost $235, 000.
Bridging busy electrified tracks
Eng News-Rec
Engineering News-Record ; 125 , n 7
1940
3 pages
Article (Journal)
English
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