100th Avenue Bridge
Through truss bridge over Wapsipinicon River on 100th Avenue
Closed to all traffic
Built 1879

170th Avenue Bridge
Through truss bridge over Walnut Creek on 170th Avenue
Closed to all traffic
Built 1903

25th Avenue Bridge
Pony truss bridge over Loss Creek on 25th Avenue
Open to traffic
Built 1967

35th Street Bridge
Lost pony truss bridge over Walnut Creek on 35th Street
No longer exists
Replaced 2005

Bunker Hill Road Bridge
Pony truss bridge over Bears Creek on Bunker Hill Road
Open to traffic
Built 1977

Corbett's Mill Bridge
Bowstring pony truss bridge over Maquoketa River on Abandoned Road in Scotch Grove

Built 1871; Bypassed by a new road in 1958 and passed into private ownership.

Dutch Creek Bridge
Stone arch bridge over Dutch Creek
Open to traffic
Built 1925

Dutch Creek Bridge
Stone arch bridge over Dutch Creek
Open to traffic
Built 1925

Field Entrance Bridge
Pony truss bridge over an unnamed creek on a field entrance
Closed to all traffic

Fremont Mill Bridge
Relocated bowstring through truss bridge in Central Park, east of Anamosa
Open to pedestrians
Built 1873 by the Massillon Bridge Co.; relocated 1985

Hale Bridge
Lost Bowstring pony truss bridge over Wapsipinicon River on 100th Avenue in Hale Township
Replaced by new bridge
Built 1877-1879; Replaced 2003; Relocated 2006

IA 136 Bridge
Concrete arch bridge over an unnamed creek on IA 136
Open to traffic
Built 1929

Landis Road Bridge
Through truss bridge over Wapsipinicon River on Landis Road
Open to traffic
Built 1909

Shaw Road Bridge
Two-span through truss bridge over Wapsipinicon River on Shaw Road
Open to traffic
Built 1924; rehabilitated 1954

Stone Bridge Road Bridge
Arch bridge over Wet Creek on Stone Bridge Road
Open to traffic
Built 1893

Supple Ford Bridge
Lost Bowstring pony truss bridge over South Fork Maquoketa River on Temple Hill Road in Clay Township
Replaced by new bridge
Built 1875; Washed away 1947 but hauled back and reset; Replaced 1991

Wapsipinicon River Bridge
Pratt through truss bridge over Wapsipinicon River on Pedestrian Walkway in Anamosa

Built 1887; Replaced 1929; Closed to traffic 1955; Restored 1975