Roosevelt Road double-leaf 204-ft. highway bridge is built on dry land, over site for new channel of Chicago River; heavy foundation work; steel erection carried on under traffic; details of pile and concrete bulkhead; design and erection of bascule span; operating machinery.
Chicago bascule bridge erected over railroad tracks
Eng. News-Rec
Engineering News Record ; 101 , n 15
1928
5 pages
9 Figs.
Article (Journal)
English
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World's longest bascule span erected at Chicago
Engineering Index Backfile | 1919
Page single-leaf double-track Bascule railroad bridge over the Chicago river
Engineering Index Backfile | 1907
|New bascule bridge at deering station, Chicago
Engineering Index Backfile | 1917
New three track Bascule bridge at Chicago
Engineering Index Backfile | 1916
Chicago bascule bridge -- Design and operating features
Engineering Index Backfile | 1920
|