W580-680 Connector over Alamo Canal
Good Condition61 years old42,200 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-580-20.56-ple |
| Carries | W580-680 Connector |
| Crosses | Alamo Canal |
| Coordinates | 37.70196, -121.91968 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 172.9 ft (52.7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 700.9 sq m |
| Main Spans | 8 |
| Year Built | 1965 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 42,200 (2012) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
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 | 33 0016G |