Oakland Boulevard over N680&e24-ygnacio Off Rmp
Poor Condition29 years old2,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-680-14.56-wlc |
| Carries | Oakland Boulevard |
| Crosses | N680&e24-ygnacio Off Rmp |
| Coordinates | 37.90159, -122.06944 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 96.5 ft (29.4 m) |
| Max Span | 96.5 ft (29.4 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 358.7 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 2,000 (2009) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 4 |
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 0315S |