Boone River (14)
Chicago & North Western Railway (492)
Chicago Great Western Railway (87)
Deck girder (1,830)
Girder (3,286)
Iowa (3,604)
Open (28,452)
| Owned by railroad (4,119)
Plate girder (2,284)
Railroad (4,220)
Span length 75-100 feet (4,739)
Total length 175-250 feet (2,806)
Union Pacific Railroad (832)
Wright County, Iowa (17)
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