Exchange Avenue over I-55/70

Good Condition15 years old1,225 vehicles/day

Location

StateIllinois
CountySt. Clair
LocationE ST L At Bowman Yd
CarriesExchange Avenue
CrossesI-55/70
Coordinates38.63420, -90.14044

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length301.8 ft (92 m)
Max Span163.1 ft (49.7 m)
Deck Width43.6 ft (13.3 m)
Deck Area1223.6 sq m
Main Spans2
Year Built2011

Traffic

Avg Daily Traffic1,225 (2023)
Truck Traffic14%
Lanes On Bridge2
Lanes Under Bridge10

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number082037800000000

Nearby Bridges

Ramp To EB I-64 over I-55 EB Mainline 0.2 mi Fair WB 64 Ramp To WB 7 over I-55/70 Ramps Csxrr Kcsr 0.2 mi Good 9th Street over Fai 64 0.2 mi Good I-55/70;/64 over Csxrr Nsrr Trrarr 0.2 mi Poor WB I-64 over EB 55 & 2 WB 55 Ramps 0.3 mi Fair I-70 WB over Kcsrr Csxrr 0.3 mi Good EB I-70 Flyover Ra over I-55 64 Ramps Kcsrr Csx 0.3 mi Good ST Clair Avenue over I-55/64; US 40 EB 0.3 mi Fair EB 70 Ramp To EB 6 over I-55 And Ramps 0.3 mi Good I-55 Wb; US 40 WB over ST Clair AVE 0.5 mi Fair