US 20 EB over Wickham Creek

Fair Condition27 years old12,700 vehicles/day

Location

StateIllinois
CountyStephenson
Location4 Mi W. Winnebago Co
CarriesUS 20 EB
CrossesWickham Creek
Coordinates42.27503, -89.46794

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length51.8 ft (15.8 m)
Max Span49.2 ft (15 m)
Deck Width42.7 ft (13 m)
Deck Area205.4 sq m
Main Spans1
Year Built1999

Traffic

Avg Daily Traffic12,700 (2023)
Truck Traffic16%
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 Number089007900000000

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