N680-w580e580-n680 over E580-n680 580 N680-w580
Good Condition61 years old22,700 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-680-r20.03-ple |
| Carries | N680-w580e580-n680 |
| Crosses | E580-n680 580 N680-w580 |
| Coordinates | 37.70109, -121.92242 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Orthotropic |
| Total Length | 325.1 ft (99.1 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 1030.6 sq m |
| Main Spans | 4 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 22,700 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
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 0371G |