I 57 NB over Lake Creek

Fair Condition21 years old19,850 vehicles/day

Location

StateIllinois
CountyWilliamson
Location0.3 Mi S Johnston C
CarriesI 57 NB
CrossesLake Creek
Coordinates37.81236, -88.94574

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length155.8 ft (47.5 m)
Max Span56.1 ft (17.1 m)
Deck Width84.6 ft (25.8 m)
Deck Area1225.5 sq m
Main Spans3
Year Built2005

Traffic

Avg Daily Traffic19,850 (2024)
Truck Traffic43%
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number100007800000000

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