S 67 over Int N Shelby I 15

Fair Condition66 years old100 vehicles/day

Location

StateMontana
CountyToole
Location1m N Shelby
CarriesS 67
CrossesInt N Shelby I 15
Coordinates48.53036, -111.86122

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length280.8 ft (85.6 m)
Max Span80.4 ft (24.5 m)
Deck Width31.8 ft (9.7 m)
Deck Area830.3 sq m
Main Spans4
Year Built1960

Traffic

Avg Daily Traffic100 (2025)
Truck Traffic3%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00067001+07541

Nearby Bridges