Chicago, Milwaukee, St. Paul & Pacific Railroad (959)
Deck girder (5,099)
Girder (9,223)
Open (38,326)
Owned by railroad (11,181)
Plate girder (7,028)
Railroad (14,423)
| Rock County, Wisconsin (40)
Rock River (Wisconsin-Illinois) (83)
Span length 75-100 feet (6,189)
Total length 500-1000 feet (2,672)
Wisconsin (1,397)
Wisconsin & Southern Railroad (83)
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