Ottawa, Illinois

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CB&Q - I&M Canal Swing Bridge (LaSalle County, Illinois)
Built 1895;
Lost Pony/through plate girder bridge over I&M Canal on Chicago, Burlington & Quincy Railroad
No longer exists

Hilliard Bridge (LaSalle County, Illinois)
Built 1932, replaced 1982
Lost through truss bridge over Illinois River on IL 23/IL 71 at Ottawa
Replaced by new bridge

I&M Canal Fox River Aqueduct (LaSalle County, Illinois)
Rebuilt in 1903
I&M Canal aqueduct over Fox River
Open to Foot & Bike Traffic. Aqueduct is dry.

I&M Canal Trail - Fox River Bridge (LaSalle County, Illinois)
Built 1930; Abandoned 1934, Converted to trail?
Deck plate girder bridge over Fox River on I&M Canal Trail (Nee Chicago & Illiinois Valley Railway)
Open to pedestrians only

IAIS - Fox River Bridge (LaSalle County, Illinois)
Built 1899
Deck plate girder bridge over Fox River on CSX Transportation in Ottawa
Open to traffic

Indian Creek Bridge (LaSalle County, Illinois)
Lost Through truss bridge over Indian Creek
No longer exists

IR - Illinois River Bridge (Ottawa) (LaSalle County, Illinois)
Built 1898; Lift span added ca. 1932
Through truss bridge over Illinois River on Chicago, Burlington, and Quincy Railroad in Ottawa


Main Street Arch Bridge (LaSalle County, Illinois)
Built 1922; Replaced 1997
Open-spandrel arch bridge over Fox River on E Main Street
Replaced by a new bridge

Main Street Bowstring Bridge (LaSalle County, Illinois)
Built 1872; Replaced 1922
Lost Bowstring through truss bridge over Fox River on Main Street
Removed

Ottawa Bridge (LaSalle County, Illinois)
Built 1910; Replaced 1933
Lost Parker through truss bridge over Illinois River on La Salle Street
Replaced by a new bridge

Ottawa Bridge (Old) (LaSalle County, Illinois)
Built 1885; Replaced 1910
Pratt through truss bridge over Illinois River on La Salle Street
Replaced by a new bridge

Superior Street Bridge (LaSalle County, Illinois)
Lost Pony truss bridge over Fox River on Superior Street
Removed