Interstate 680 over Canal & Bike Path
Fair Condition70 years old257,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-680-16.08 |
| Carries | Interstate 680 |
| Crosses | Canal & Bike Path |
| Coordinates | 37.92171, -122.06139 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 132.9 ft (40.5 m) |
| Max Span | 36.7 ft (11.2 m) |
| Deck Width | 189.6 ft (57.8 m) |
| Deck Area | 2340.9 sq m |
| Main Spans | 4 |
| Year Built | 1956 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 257,000 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 12 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0135 |