Logging Road over Stream
Fair Condition47 years old10 vehicles/day
Location
| State | Alaska |
| County | Petersburg |
| Location | Tonka |
| Carries | Logging Road |
| Crosses | Stream |
| Coordinates | 56.66920, -133.04110 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 38.7 ft (11.8 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 67.1 sq m |
| Main Spans | 1 |
| Year Built | 1979 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 10 (2006) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 100210000001190 |