S 135 over Clark Fork River

Fair Condition64 years old2,023 vehicles/day

Location

StateMontana
CountySanders
Location11m SW Paradise
CarriesS 135
CrossesClark Fork River
Coordinates47.32223, -114.89223

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Single/Spread
Total Length444.9 ft (135.6 m)
Max Span125.0 ft (38.1 m)
Deck Width31.2 ft (9.5 m)
Deck Area1288.2 sq m
Main Spans4
Year Built1962

Traffic

Avg Daily Traffic2,023 (2023)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberP00035012+02581