I 90 over Int Jackson Creek

Fair Condition47 years old8,272 vehicles/day

Location

StateMontana
CountyGallatin
Location9.9m E Bozeman
CarriesI 90
CrossesInt Jackson Creek
Coordinates45.66517, -110.83606

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length129.9 ft (39.6 m)
Max Span49.9 ft (15.2 m)
Deck Width44.3 ft (13.5 m)
Deck Area534.6 sq m
Main Spans3
Year Built1979 (reconstructed 2008)

Traffic

Avg Daily Traffic8,272 (2023)
Truck Traffic16%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090319+06692

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