Interstate 280 SB over SR 84 (woodside Exp)
Fair Condition57 years old50,500 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-280-r3.32-wds |
| Carries | Interstate 280 SB |
| Crosses | SR 84 (woodside Exp) |
| Coordinates | 37.43518, -122.24312 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 158.1 ft (48.2 m) |
| Max Span | 155.2 ft (47.3 m) |
| Deck Width | 69.6 ft (21.2 m) |
| Deck Area | 1021.8 sq m |
| Main Spans | 1 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 50,500 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
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 0232L |