Masonite Road over U.s. Highway 101
Good Condition64 years old5 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-101-26.37 |
| Carries | Masonite Road |
| Crosses | U.s. Highway 101 |
| Coordinates | 39.17623, -123.21309 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 213.9 ft (65.2 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 717.2 sq m |
| Main Spans | 4 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 5 (2010) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0197 |