Clay ST / Nave DR over U.s. Highway 101
Fair Condition62 years old7,310 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 04-mrn-101-16.64-nvto |
| Carries | Clay ST / Nave DR |
| Crosses | U.s. Highway 101 |
| Coordinates | 38.04808, -122.53286 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 294.0 ft (89.6 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 53.8 ft (16.4 m) |
| Deck Area | 1469.4 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 7,310 (1998) |
| Truck Traffic | 1% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27 0084 |