Mountain House RD over Wilson Creek
Good Condition114 years old572 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 2.8 Mi S SR 101 |
| Carries | Mountain House RD |
| Crosses | Wilson Creek |
| Coordinates | 38.94637, -123.09168 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 64.0 sq m |
| Main Spans | 1 |
| Year Built | 1912 (reconstructed 1932) |
Traffic
| Avg Daily Traffic | 572 (2011) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10C0144 |