I 90 over Rr

Fair Condition55 years old9,819 vehicles/day

Location

StateMontana
CountyGallatin
LocationBozeman
CarriesI 90
CrossesRr
Coordinates45.67942, -111.01192

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length297.6 ft (90.7 m)
Max Span114.5 ft (34.9 m)
Deck Width44.3 ft (13.5 m)
Deck Area1224.5 sq m
Main Spans3
Year Built1971

Traffic

Avg Daily Traffic9,819 (2023)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last Inspection523
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberI00090309+00592

Nearby Bridges