Bridges
Deck Plate Girder over Big Sioux River
Quadrangular Through Truss Bridge over Big Sioux River
Quadrangular Through Truss Bridge over Big Sioux River
Deck Girder and I-Beam Bridge over Big Sioux River
Quadrangular Through Truss Bridge over Big Sioux River
Double Intersection Warren Truss Bridge over Big Sioux River
Warren Through Truss Bridge over Big Sioux River