Big Sioux River (47)
Dakota & Iowa Railroad (4)
Girder (3,237)
Iowa (3,503)
Lincoln County, South Dakota (11)
Open (28,310)
Owned by railroad (4,039)
Plate girder (2,251)
Pony truss (13,217)
| Railroad (4,070)
Riveted (1,011)
Sioux County, Iowa (14)
South Dakota (424)
State line crossing (513)
Through girder (1,135)
Truss (23,568)
Warren pony truss (1,987)
Warren truss (3,958)
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