Il 73 over Yellow Creek

Fair Condition34 years old2,350 vehicles/day

Location

StateIllinois
CountyStephenson
Location0.5 Mi N Pearl City
CarriesIl 73
CrossesYellow Creek
Coordinates42.28217, -89.82657

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length134.5 ft (41 m)
Max Span51.8 ft (15.8 m)
Deck Width40.0 ft (12.2 m)
Deck Area500.2 sq m
Main Spans3
Year Built1992

Traffic

Avg Daily Traffic2,350 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2021
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number089006900000000

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