Beam (15,831)
Built 1915 (1,233)
Built during 1910s (9,686)
Canadian National Railway (518)
Chicago, Central & Pacific Railroad (93)
Illinois Central Railroad (588)
Iowa (6,537)
Open (40,003)
| Owned by railroad (12,518)
Railroad (15,619)
Sac County, Iowa (39)
Slab (2,081)
Span length under 25 feet (6,913)
Steel stringer (6,297)
Total length 25-50 feet (11,216)
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