I-55/64 WB Cd R-li over Uprr

Poor Condition57 years old10,000 vehicles/day

Location

StateIllinois
CountySt. Clair
LocationPier G1 To Pier A21
CarriesI-55/64 WB Cd R-li
CrossesUprr
Coordinates38.62041, -90.16630

Condition Ratings

Overall ConditionPoor
Deck7 (Good)
Superstructure4 (Poor)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length675.2 ft (205.8 m)
Max Span136.2 ft (41.5 m)
Deck Width39.0 ft (11.9 m)
Deck Area2449.0 sq m
Main Spans6
Year Built1969 (reconstructed 1990)

Traffic

Avg Daily Traffic10,000 (2024)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number082025300000000

Nearby Bridges