Fs Route No. 311 over Granite Creek

Fair Condition74 years old40 vehicles/day

Location

StateIdaho
CountyBonner
LocationForks Of Granite
CarriesFs Route No. 311
CrossesGranite Creek
Coordinates48.69931, -117.02234

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length32.5 ft (9.9 m)
Max Span30.8 ft (9.4 m)
Deck Width15.4 ft (4.7 m)
Deck Area46.5 sq m
Main Spans1
Year Built1952

Traffic

Avg Daily Traffic40 (2018)
Lanes On Bridge1

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number010408000000182

Nearby Bridges