Fs Route No. 312 over Upper W. Branch

Poor Condition72 years old50 vehicles/day

Location

StateIdaho
CountyBonner
LocationUpper West Branch
CarriesFs Route No. 312
CrossesUpper W. Branch
Coordinates48.45702, -116.99272

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure4 (Poor)
Channel/Waterway6 (Satisfactory)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length32.8 ft (10 m)
Max Span30.8 ft (9.4 m)
Deck Width15.4 ft (4.7 m)
Deck Area47 sq m
Main Spans1
Year Built1954

Traffic

Avg Daily Traffic50
Lanes On Bridge1

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number010408000000185

Nearby Bridges