Three-track Strauss bascule of the heel trunnion type. (2000 w.) (72440)
New three track Bascule bridge at Chicago
R A G
1916
Ills.
Article (Journal)
English
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New bascule bridge at deering station, Chicago
Engineering Index Backfile | 1917
Page single-leaf double-track Bascule railroad bridge over the Chicago river
Engineering Index Backfile | 1907
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Engineering Index Backfile | 1920
|Chicago bascule bridge erected over railroad tracks
Engineering Index Backfile | 1928