ST Clair Avenue over I-55/64; US 40 EB

Fair Condition65 years old4,300 vehicles/day

Location

StateIllinois
CountySt. Clair
LocationN Of Collinsville Av
CarriesST Clair Avenue
CrossesI-55/64; US 40 EB
Coordinates38.63299, -90.14629

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length178.1 ft (54.3 m)
Max Span87.9 ft (26.8 m)
Deck Width86.9 ft (26.5 m)
Deck Area1439.0 sq m
Main Spans2
Year Built1961

Traffic

Avg Daily Traffic4,300 (2023)
Truck Traffic16%
Lanes On Bridge4
Lanes Under Bridge5

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number082009900000000

Nearby Bridges

I-70 WB over Kcsrr Csxrr 0.0 mi Good EB I-70 Flyover Ra over I-55 64 Ramps Kcsrr Csx 0.0 mi Good EB 70 Ramp To EB 6 over I-55 And Ramps 0.0 mi Good WB I-64 over EB 55 & 2 WB 55 Ramps 0.1 mi Fair WB 64 Ramp To WB 7 over I-55/70 Ramps Csxrr Kcsr 0.1 mi Good Ramp To EB I-64 over I-55 EB Mainline 0.1 mi Fair I-55 Wb; US 40 WB over ST Clair AVE 0.1 mi Fair 9th Street over Fai 64 0.2 mi Good Exchange Avenue over I-55/70 0.3 mi Good Relocated I-70 WB over 1st Street In E ST L 0.4 mi Good