Tr 188a over Trib Iroquois River

Good Condition39 years old50 vehicles/day

Location

StateIllinois
CountyIroquois
Location1.5 Mi SE Lerable
CarriesTr 188a
CrossesTrib Iroquois River
Coordinates40.89512, -87.82272

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length60.0 ft (18.3 m)
Max Span57.4 ft (17.5 m)
Deck Width29.9 ft (9.1 m)
Deck Area166.5 sq m
Main Spans1
Year Built1987

Traffic

Avg Daily Traffic50 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection421
Inspection FrequencyEvery 48 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number038455200000000

Nearby Bridges