8-panel truss (389)
Beam (15,716)
Big Sioux River (66)
Built 1932 (963)
Built during 1930s (11,749)
Chicago, Milwaukee, St. Paul & Pacific Railroad (1,025)
Dakota & Iowa Railroad (8)
Fairview, South Dakota (1)
Girder (10,234)
Iowa (6,499)
Lincoln County, South Dakota (23)
Open (39,882)
Owned by railroad (12,423)
Plate girder (7,923)
| Pony truss (16,184)
Railroad (15,414)
Riveted (2,165)
Sioux County, Iowa (32)
South Dakota (665)
Span length 125-175 feet (4,220)
State line crossing (847)
Steel stringer (6,222)
Through girder (3,810)
Total length 500-1000 feet (2,871)
Truss (32,784)
Warren pony truss (3,358)
Warren truss (6,564)
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