Il 40 over Winnebago Ditch

Fair Condition20 years old2,550 vehicles/day

Location

StateIllinois
CountyWhiteside
Location1 Mi N Deer Grove
CarriesIl 40
CrossesWinnebago Ditch
Coordinates41.62670, -89.68961

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length168.0 ft (51.2 m)
Max Span57.1 ft (17.4 m)
Deck Width39.0 ft (11.9 m)
Deck Area609.3 sq m
Main Spans3
Year Built2006

Traffic

Avg Daily Traffic2,550 (2021)
Truck Traffic26%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number098010900000000

Nearby Bridges