Illinois Steel Co.

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Hawkeye Creek Bridge (Des Moines County, Iowa)
Through truss bridge over Hawkeye Creek on Hawkeye Road
Okoboji Bridge (Dickinson County, Iowa)
Park Avenue Bridge (Greenlee County, Arizona)
Through truss bridge over San Francisco River on Zorrilla Street in Clifton
Sappa Creek Bridge (Harlan County, Nebraska)
Sargent Bridge (Custer County, Nebraska)
Sweetwater Mill Bridge (Buffalo County, Nebraska)
Pony truss bridge over Mud Creek on a county road at Sweetwater