Ch 48 over Lierle Creek

Fair Condition67 years old1,350 vehicles/day

Location

StateIllinois
CountyAdams
Location4.0 Mi N Liberty
CarriesCh 48
CrossesLierle Creek
Coordinates39.93220, -91.08961

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length107.9 ft (32.9 m)
Max Span40.0 ft (12.2 m)
Deck Width27.9 ft (8.5 m)
Deck Area279.6 sq m
Main Spans3
Year Built1959 (reconstructed 2001)

Traffic

Avg Daily Traffic1,350 (2024)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number001302500000000

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