I-55 (nb) over Il 104 / I & M Rr

Poor Condition54 years old15,550 vehicles/day

Location

StateIllinois
CountySangamon
Location1.5m N Divernon Int
CarriesI-55 (nb)
CrossesIl 104 / I & M Rr
Coordinates39.58944, -89.64641

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure2 (Critical)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length280.8 ft (85.6 m)
Max Span108.9 ft (33.2 m)
Deck Width59.1 ft (18 m)
Deck Area1540.8 sq m
Main Spans2
Year Built1972

Traffic

Avg Daily Traffic15,550 (2023)
Truck Traffic28%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number084010900000000

Nearby Bridges