Beam (16,868)
Built 1920 (1,045)
Built during 1920s (10,254)
Chicago River (42)
Chicago Transit Authority (38)
Chicago, Illinois (331)
Cook County, Illinois (490)
Illinois (4,926)
Lost (28,366)
| Lost 1981 (104)
Lost during 1980s (1,527)
Owned by railroad (13,481)
Railroad (16,443)
Rapid Transit (115)
Replaced by new bridge (19,291)
Steel stringer (6,705)
Timber stringer (4,316)
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