Interstate 280 NB over Rancho Pulgas Vista Road
Fair Condition53 years old55,500 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-280-9.41 |
| Carries | Interstate 280 NB |
| Crosses | Rancho Pulgas Vista Road |
| Coordinates | 37.49869, -122.31581 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 107.0 ft (32.6 m) |
| Max Span | 104.7 ft (31.9 m) |
| Deck Width | 81.7 ft (24.9 m) |
| Deck Area | 811.7 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 55,500 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 2 |
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 0247R |