Lost Historic I-Beam Bridge near Iowa State University Campus
Stone Arch Bridge over Iowa State University Walkway
Lost Through Plate Girder Bridge over Ioway Creek
Deck Plate Girder Bridge over 6th Street
I-Beam Bridge over 500th Avenue (County Road R38)
Stone Arch Bridge over Clear Creek
I-Beam Bridge over Grand Avenue (US-69)
Concrete Encased I-Beam Bridge over Haber Road
Stone Arch Bridge over Kiegly Branch
Stone Arch Bridge over Richards Creek
Deck Plate Girder Bridge over South Skunk River
Deck Plate Girder Bridge over Ioway Creek
Through Plate Girder Bridge over Stange Road