RTE 280 NB On-ramp over China Basin Berry 6 ST
Fair Condition28 years old18,000 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | 04-sf-280-t7.18-sf |
| Carries | RTE 280 NB On-ramp |
| Crosses | China Basin Berry 6 ST |
| Coordinates | 37.77022, -122.39778 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 1452.4 ft (442.7 m) |
| Max Span | 167.0 ft (50.9 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 5400.9 sq m |
| Main Spans | 9 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 18,000 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34 0123L |