U.s. Highway 101 over Lucas Valley Road
Good Condition74 years old151,000 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 04-mrn-101-14.71-srf |
| Carries | U.s. Highway 101 |
| Crosses | Lucas Valley Road |
| Coordinates | 38.02095, -122.53896 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 185.0 ft (56.4 m) |
| Deck Area | 1771.0 sq m |
| Main Spans | 3 |
| Year Built | 1952 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 151,000 (2009) |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27 0059 |