I 90 over Sep E Valley Center Spur

Fair Condition60 years old15,554 vehicles/day

Location

StateMontana
CountyGallatin
Location2.5m W Bozeman
CarriesI 90
CrossesSep E Valley Center Spur
Coordinates45.72991, -111.09037

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length113.8 ft (34.7 m)
Max Span40.0 ft (12.2 m)
Deck Width41.0 ft (12.5 m)
Deck Area433.8 sq m
Main Spans3
Year Built1966

Traffic

Avg Daily Traffic15,554 (2023)
Truck Traffic10%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090303+05882

Nearby Bridges