Ch 17 over I-55

Good Condition53 years old2,250 vehicles/day

Location

StateIllinois
CountyMontgomery
LocationFarmersville Interch
CarriesCh 17
CrossesI-55
Coordinates39.44459, -89.64471

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length299.9 ft (91.4 m)
Max Span102.0 ft (31.1 m)
Deck Width68.9 ft (21 m)
Deck Area1919.4 sq m
Main Spans2
Year Built1973 (reconstructed 2023)

Traffic

Avg Daily Traffic2,250 (2020)
Truck Traffic12%
Lanes On Bridge2
Lanes Under Bridge6

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number068003700000000

Nearby Bridges

I-55 (sb) over Macoupin Creek 0.4 mi Fair I-55 (nb) over Macoupin Creek 0.4 mi Fair Fai 55 W Fr over Macoupin Creek 0.4 mi Fair Fas 732 over Macoupin Creek 0.5 mi Good Tr 0086 over Macoupin Ck 1.0 mi Fair Tr 52 over Trib Macoupin Creek 1.2 mi Fair Fas 732 over W Branch Macoupin CR 1.5 mi Good Tr 37 over I-55 1.6 mi Fair Tr 52 over Macoupin Creek 1.8 mi Fair Tr 0092 over Macoupin Ck 2.0 mi Fair