S 210 over Int Clinton-i 90

Fair Condition54 years old1,118 vehicles/day

Location

StateMontana
CountyMissoula
LocationClinton
CarriesS 210
CrossesInt Clinton-i 90
Coordinates46.78076, -113.71337

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length275.9 ft (84.1 m)
Max Span101.4 ft (30.9 m)
Deck Width40.0 ft (12.2 m)
Deck Area1026.0 sq m
Main Spans4
Year Built1972

Traffic

Avg Daily Traffic1,118 (2023)
Truck Traffic1%
Lanes On Bridge2
Lanes Under Bridge4

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberS00210010+00611

Nearby Bridges