Il 48/127 over I-55

Fair Condition54 years old4,150 vehicles/day

Location

StateIllinois
CountyMontgomery
LocationI-55 / Il127/48 Int.
CarriesIl 48/127
CrossesI-55
Coordinates39.32205, -89.64251

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length262.5 ft (80 m)
Max Span109.9 ft (33.5 m)
Deck Width92.2 ft (28.1 m)
Deck Area2,248 sq m
Main Spans2
Year Built1972 (reconstructed 2003)

Traffic

Avg Daily Traffic4,150 (2023)
Truck Traffic20%
Lanes On Bridge4
Lanes Under Bridge4

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number068004200000000

Nearby Bridges