Interstate 280 over Caltrain Up Rr City Sts
Fair Condition61 years old107,000 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | 04-sf-280-r4.40l-sf |
| Carries | Interstate 280 |
| Crosses | Caltrain Up Rr City Sts |
| Coordinates | 37.73559, -122.40574 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 21587.9 ft (6,580 m) |
| Max Span | 131.9 ft (40.2 m) |
| Deck Width | 109.3 ft (33.3 m) |
| Deck Area | 219,114 sq m |
| Main Spans | 234 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 107,000 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 40 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34 0046 |