Ballard Creek Bridge
Pony truss bridge over Ballard Creek on a local road
Open to traffic
Built 1927; rehabilitated 1955

Bear Creek Bridge
Pony truss bridge over Bear Creek on a local road
Open to traffic
Rehabilitated 1962

East Branch Indian Creek Bridge
Pony truss bridge over East Branch Indian Creek on a local road
Open to traffic
Rehabilitated 1958

East Branch Indian Creek Bridge
Pony truss bridge over East Branch Indian Creek on a local road
Open to traffic
Rehabilitated 1974

East Branch Indian Creek Bridge
Arch bridge over East Branch Indian Creek on a local road
Open to traffic
Built 1912

East Branch Indian Creek Bridge
Pony truss bridge over East Branch Indian Creek on a local road
Open to traffic
Built 1955; rehabilitated 1974

East Branch Indian Creek Bridge
Lost pony truss bridge over East Branch Indian Creek on a local road
No longer exists
Built 1915; rehabilitated 1974; replaced 2000

East Branch Indian Creek Bridge
Pony truss bridge over East Branch Indian Creek on a local road
Open to traffic
Built 1925; rehabilitated 1963

Hardin-Story Ditch No. 1 Bridge
Pony truss bridge over Hardin-Story Drainage Ditch No. 1 on a local road
Open to traffic
Rehabilitated 1974

Indian Creek Bridge
Through truss bridge over Indian Creek on IA 210
Unknown status
Built 1955

Keigley Branch Bridge
Arch bridge over Keigley Branch on a local road
Open to traffic
Built 1913

Lincoln Highway C&NW Bridge
Bridge over E-41 (The Lincoln Highway) on Union Pacific Double Mainline (Formerly Chicago & North Western Railway)
Open to traffic

Lincoln Highway Colo Interchange
Steel stringer bridge over Over Us 65 on Lincoln Highway E-41
Open to traffic
Built 1938; rehabilitated 1976

Long Dick Creek Bridge
Pony truss bridge over Long Dick Creek on a local road
Open to traffic
Built 1956; rehabilitated 1974

Long Dick Creek Bridge
Pony truss bridge over Long Dick Creek on a local road
Open to traffic
Built 1964

Long Dick Creek Bridge
Concrete arch bridge over Long Dick Creek on a local road
Open to traffic
Built 1911

Rock Creek Bridge
Arch bridge over Rock Creek on a local road
Open to traffic
Built 1911

Skunk River Bridge
Pony truss bridge over Skunk River on a local road
Open to traffic
Built 1929; rehabilitated 1975

Skunk River Bridge
Pony truss bridge over Skunk River on a local road
Open to traffic
Built 1949

Skunk River Bridge
Lost pony truss bridge over Skunk River on a local road in Ames
No longer exists
Built 1954; replaced 2005

Skunk River Bridge
Pony truss bridge over Skunk River on a local road in Ames
Open to traffic
Built 1958; rehabilitated 1974

Skunk River Bridge
Through truss bridge over Skunk River on a local road in Ames
Closed to all traffic
Built 1876; rehabilitated 1974

Skunk River Bridge
Through truss bridge over Skunk River on a local road
Open to traffic
Built 1939

Skunk River Bridge
Through truss bridge over Skunk River on a local road
Open to traffic
Built 1927; rehabilitated 1974

Skunk River Bridge
Through truss bridge over Skunk River on a local road
Open to traffic
Built ca. 1920; rehabilitated 1974

Skunk River Bridge
Lost through truss bridge over Skunk River on CR E18
No longer exists
Built 1939; rehabilitated 1948; replaced 2000

State Center Lincoln Highway C&NW Bridge
Deck plate girder bridge over 4th Street SW (The Lincoln Highway) on Union Pacific Double Mainline (Formerly Chicago & North Western Railway)
Open to traffic

Unnamed Creek Bridge
Arch bridge over an unnamed creek on a local road in Maxwell
Open to traffic
Built 1905; rehabilitated 1920

Unnamed Creek Bridge
Arch bridge over an unnamed creek on a local road
Open to traffic
Built 1911

US 65 UPRR Bridge
Steel stringer bridge over US 65
Open to traffic
Built 1934

Walnut Creek Bridge
Concrete arch bridge over Walnut Creek on US 69
Open to traffic
Built 1913; rehabilitated 1949

West Branch Indian Creek Bridge
Pony truss bridge over West Branch Indian Creek on a local road
Open to traffic
Built 1916

West Branch Indian Creek Bridge
Pony truss bridge over West Branch Indian Creek on a local road
Open to traffic
Built 1919

West Branch Indian Creek Bridge
Concrete arch bridge over West Branch Indian Creek on a local road
Open to traffic
Built 1911; rehabilitated 1984