Pineridge RD over Swan River 055

Fair Condition49 years old100 vehicles/day

Location

StateMontana
CountyMissoula
Location7m S Condon
CarriesPineridge RD
CrossesSwan River 055
Coordinates47.43796, -113.67925

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway4 (Poor)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialPrestressed Concrete
DesignTee Beam
Total Length63.0 ft (19.2 m)
Max Span61.0 ft (18.6 m)
Deck Width18.0 ft (5.5 m)
Deck Area105.6 sq m
Main Spans1
Year Built1977

Traffic

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

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberL32658000+05001

Nearby Bridges