S280-san Bruno Off over Interstate 380 (future)
Good Condition53 years old5,785 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-280-r20.98-sbr |
| Carries | S280-san Bruno Off |
| Crosses | Interstate 380 (future) |
| Coordinates | 37.62682, -122.43194 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 221.8 ft (67.6 m) |
| Max Span | 112.2 ft (34.2 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 567.8 sq m |
| Main Spans | 2 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 5,785 (1998) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
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 0220K |