5-panel truss (485)
Beam (15,716)
Big Sioux River (66)
Canton, South Dakota (1)
Chicago, Milwaukee, St. Paul & Pacific Railroad (1,025)
Dakota & Iowa Railroad (8)
Deck girder (5,745)
Girder (10,234)
Howe Lattice portal bracing (3 Rhombus with subdivided heel bracing) (3)
Iowa (6,499)
Lincoln County, South Dakota (23)
Lyon County, Iowa (47)
Open (39,882)
| Owned by railroad (12,423)
Plate girder (7,923)
Pratt through truss (5,392)
Pratt truss (9,299)
Railroad (15,414)
Riveted (2,165)
South Dakota (665)
Span length 125-175 feet (4,222)
State line crossing (847)
Steel stringer (6,222)
Through truss (15,068)
Total length 250-500 feet (5,229)
Truss (32,791)
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This bridge collapsed in March and is being replaced with a new bridge.