I-90 WB over SR 312/chicago ST

Fair Condition70 years old18,425 vehicles/day

Location

StateIndiana
CountyLake
Location01.31 E US 41
CarriesI-90 WB
CrossesSR 312/chicago ST
Coordinates41.62901, -87.49770

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length336.0 ft (102.4 m)
Max Span133.9 ft (40.8 m)
Deck Width34.8 ft (10.6 m)
Deck Area1085.4 sq m
Main Spans3
Year Built1956 (reconstructed 1985)

Traffic

Avg Daily Traffic18,425 (2015)
Truck Traffic11%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure Number046120

Nearby Bridges

I-90 EB over SR 312/chicago ST 0.0 mi Fair I-90 EB over Columbia Avenue 2 Rr 0.2 mi Fair I-90 WB over Columbia Avenue 2 Rr 0.2 mi Fair I-90 EB over Hoffman Street 0.2 mi Fair I-90 WB over Hoffman Street 0.2 mi Fair I-90 WB over Gostlin Street 0.3 mi Fair I-90 EB over Gostlin Street 0.4 mi Fair I-90 EB over 149th Street 0.4 mi Fair I-90 WB over 149th Street 0.4 mi Fair I-90 WB over Huehn Street 0.5 mi Fair