Baltimore & Ohio Chicago Terminal Railroad (9)
Camelback truss (414)
Chicago Transit Authority (38)
Chicago, Illinois (332)
Cook County, Illinois (491)
Illinois (4,947)
Lost (29,275)
Lost 1981 (110)
| Lost during 1980s (1,550)
Pin-connected (4,911)
Railroad (16,555)
Rapid Transit (115)
Replaced by new bridge (19,887)
Through truss (17,336)
Truss (36,110)
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