Interstate 680 over Arroyo De La Laguna
Fair Condition59 years old146,000 vehicles/day
Location
| State | California |
| County | Alameda |
| Location | 04-ala-680-r17.19-ple |
| Carries | Interstate 680 |
| Crosses | Arroyo De La Laguna |
| Coordinates | 37.66167, -121.90616 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 235.9 ft (71.9 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 129.6 ft (39.5 m) |
| Deck Area | 2840.1 sq m |
| Main Spans | 3 |
| Year Built | 1967 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 146,000 (2009) |
| Truck Traffic | 6% |
| Lanes On Bridge | 6 |
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 0382 |