Boone River Bridge
Through truss bridge over Boone River on a local road
Open to traffic
Built 1907

Boone River Bridge
Through truss bridge over Boone River on a local road
Open to traffic
Built 1902; rehabilitated 1940

Boone River Bridge
Pony truss bridge over Boone River on a local road
Open to traffic
Built 1924

Brewers Creek Bridge
Concrete arch bridge over Brewers Creek on Superior Street
Open to traffic
Built 1923; rehabilitated 1971

Drainage Ditch No. 114 Bridge
Arch bridge over Drainage Ditch No. 114 on US 69
Unknown status
Built 1922; rehabilitated 1952

Oak Avenue Bridge
Arch bridge on the CC Railroad over Oak Avenue in Webster City
Open to traffic

Skunk River Bridge
Pony truss bridge over Skunk River on a local road
Open to traffic
Built 1921

Skunk River Bridge
Pony truss bridge over Skunk River on a local road
Open to traffic
Built 1925

Unnamed Creek Bridge
Pony truss bridge over an unnamed creek on a local road
Open to traffic
Built 1921

Xircus Avenue Bridge
Pony truss bridge over Long Dick Creek on Xircus Avenue
Open to traffic
Built 1922