Bertram Road Bridge (Linn County, Iowa)
Built 1876; rehabilitated 1987
Through truss bridge over Indian Creek on Bertram Road in Cedar Rapids
Open to traffic

First Avenue Bridge (Linn County, Iowa)
Built 1920; reconstructed 1964
Open-spandrel arch bridge over Cedar River on First Avenue (Business US 151/IA 922) in Cedar Rapids
Open to traffic

IANR Railroad Bridge (Linn County, Iowa)
Built 1887
Stone arch bridge on the IANR Railroad in Cedar Rapids
Open to traffic

Prairie Creek Bridge (Linn County, Iowa)
Built 1906; rehabilitated 1989
Through truss bridge over Prairie Creek on Old Bridge Road in Cedar Rapids
Open to traffic

Rosedale Road Bridge (Linn County, Iowa)
Built ca. 1890
Through truss bridge over Indian Creek on Rosedale Road in Cedar Rapids
Open to traffic

Second Avenue Bridge (Linn County, Iowa)
Built 1906 by the Marsh Bridge Co.; reconstructed 1965
Open-spandrel arch bridge over Cedar River on Second Avenue in Cedar Rapids
Open to four lanes of one-way westbond traffic

Third Avenue Bridge (Linn County, Iowa)
Built 1912; rehabilitated 1966
Arch bridge over Cedar River on Third Avenue in Cedar Rapids
Open to traffic

Twelfth Avenue Bridge (Linn County, Iowa)
Built 1974
Five-span open-spandrel arch bridge over Cedar River on 12th Avenue in Cedar Rapids
Open to traffic