Interstate 280 over Stanford Linear Accel
Fair Condition61 years old101,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-280-r1.02 |
| Carries | Interstate 280 |
| Crosses | Stanford Linear Accel |
| Coordinates | 37.41551, -122.21010 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 271.7 ft (82.8 m) |
| Max Span | 112.5 ft (34.3 m) |
| Deck Width | 150.6 ft (45.9 m) |
| Deck Area | 3800.5 sq m |
| Main Spans | 3 |
| Year Built | 1965 (reconstructed 1969) |
Traffic
| Avg Daily Traffic | 101,000 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0194 |