US 231 over Iroquois River

Good Condition85 years old4,220 vehicles/day

Location

StateIndiana
CountyJasper
Location00.19 S SR 114
CarriesUS 231
CrossesIroquois River
Coordinates40.93503, -87.15387

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length114.2 ft (34.8 m)
Max Span37.4 ft (11.4 m)
Deck Width52.8 ft (16.1 m)
Deck Area560.3 sq m
Main Spans3
Year Built1941 (reconstructed 2017)

Traffic

Avg Daily Traffic4,220 (2020)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number029480

Nearby Bridges