American Bridge Co. (1,505)
Built 1923 (620)
Built during 1920s (9,922)
Canadian National Railway (510)
Chicago, Central & Pacific Railroad (90)
Girder (10,231)
Harrison County, Iowa (76)
Illinois Central Railroad (582)
| Iowa (6,496)
Open (39,880)
Owned by railroad (12,415)
Plate girder (7,920)
Railroad (15,408)
Span length 25-50 feet (15,663)
Through girder (3,810)
Total length 25-50 feet (11,189)
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