912 E Ramp To I-90 over Grand Calumet River

Fair Condition42 years old5,712 vehicles/day

Location

StateIndiana
CountyLake
Location00.08 N I-90
Carries912 E Ramp To I-90
CrossesGrand Calumet River
Coordinates41.61055, -87.42210

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length258.9 ft (78.9 m)
Max Span98.8 ft (30.1 m)
Deck Width31.5 ft (9.6 m)
Deck Area757.4 sq m
Main Spans3
Year Built1984

Traffic

Avg Daily Traffic5,712 (2004)
Truck Traffic5%
Lanes On Bridge1

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure Number046294

Nearby Bridges