This through plate girder bridge carries a former Illinois Central Railroad line over County Road D36 (Former US Highway 20) on the east edge of Rockwell City

Rockwell City, Calhoun County, Iowa

Owner: Canadian National Railway

Status: In Use

Built 1934

by

McClintic-Marshall Corportation of Pittsburgh, Pennsylvania and Zitterell-Mills Company of Webster City, Iowa

for

Illinois Central Railroad

Design:
70' through plate girder and 4-14' concrete slabs

Description:
Through plate girder bridge over County Road D36 (Former US Highway 20)

Significance: