S 97 over Int W Wibaux-i 94

Fair Condition64 years old263 vehicles/day

Location

StateMontana
CountyWibaux
LocationNW Of Wibaux
CarriesS 97
CrossesInt W Wibaux-i 94
Coordinates46.99353, -104.19103

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length240.5 ft (73.3 m)
Max Span76.1 ft (23.2 m)
Deck Width26.9 ft (8.2 m)
Deck Area601.1 sq m
Main Spans4
Year Built1962 (reconstructed 1974)

Traffic

Avg Daily Traffic263 (2023)
Truck Traffic7%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00097000+03441

Nearby Bridges