Sneath Lane over Interstate 280
Fair Condition55 years old20,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-280-r21.30-sbr |
| Carries | Sneath Lane |
| Crosses | Interstate 280 |
| Coordinates | 37.63010, -122.43544 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 361.2 ft (110.1 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 67.3 ft (20.5 m) |
| Deck Area | 2257.1 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 20,000 (1998) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 12 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0225 |