No Data Entered over No Data Entered

Fair Condition20 years old5 vehicles/day

Location

StateAlaska
CountyPetersburg
LocationTonka
CarriesNo Data Entered
CrossesNo Data Entered
Coordinates56.79059, -133.17113

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length49.9 ft (15.2 m)
Max Span42.0 ft (12.8 m)
Deck Width18.0 ft (5.5 m)
Deck Area83.6 sq m
Main Spans1
Year Built2006

Traffic

Avg Daily Traffic5 (2006)
Lanes On Bridge1

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Structure Number100521000003285

Nearby Bridges