I 57 NB over Ch 17 Christian Chap

Good Condition67 years old5,950 vehicles/day

Location

StateIllinois
CountyUnion
Location0.6 Mi S Ill 146
CarriesI 57 NB
CrossesCh 17 Christian Chap
Coordinates37.44086, -89.14826

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length174.2 ft (53.1 m)
Max Span65.9 ft (20.1 m)
Deck Width38.7 ft (11.8 m)
Deck Area626.6 sq m
Main Spans3
Year Built1959 (reconstructed 2002)

Traffic

Avg Daily Traffic5,950 (2024)
Truck Traffic55%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number091000900000000

Nearby Bridges