Forest Road 320 over South Fork Noyo River
Fair Condition78 years old125 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | Parlin Fork Conservation |
| Carries | Forest Road 320 |
| Crosses | South Fork Noyo River |
| Coordinates | 39.36823, -123.65711 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 13.1 ft (4 m) |
| Deck Area | 78 sq m |
| Main Spans | 2 |
| Year Built | 1948 |
Traffic
| Avg Daily Traffic | 125 (2009) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10F0011 |