Forest Road 900 over North Fork Big River
Fair Condition44 years old25 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 0.16 Mi S Jct SR 20 |
| Carries | Forest Road 900 |
| Crosses | North Fork Big River |
| Coordinates | 39.34603, -123.51011 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Arch - Deck |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Area | 46.6 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 25 (2009) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 10F0053 |