S680-w580 Conn over ST Patrick-s680 On Ramp
Fair Condition25 years old80,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-680-r20.22-ple |
| Carries | S680-w580 Conn |
| Crosses | ST Patrick-s680 On Ramp |
| Coordinates | 37.70279, -121.92402 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 341.9 ft (104.2 m) |
| Max Span | 155.8 ft (47.5 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1354.6 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 80,000 (2010) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 33 0644F |