W ST Anthony/tr 42 over I-172

Fair Condition50 years old550 vehicles/day

Location

StateIllinois
CountyAdams
Location1.8m N Il 96
CarriesW ST Anthony/tr 42
CrossesI-172
Coordinates39.90466, -91.32435

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length263.1 ft (80.2 m)
Max Span108.9 ft (33.2 m)
Deck Width29.9 ft (9.1 m)
Deck Area729.8 sq m
Main Spans2
Year Built1976

Traffic

Avg Daily Traffic550 (2024)
Truck Traffic30%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number001004500000000

Nearby Bridges