Hilltop Drive WB over Interstate 80
Fair Condition49 years old32,500 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-080-5.99-rch |
| Carries | Hilltop Drive WB |
| Crosses | Interstate 80 |
| Coordinates | 37.97635, -122.31887 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 286.1 ft (87.2 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 1168.5 sq m |
| Main Spans | 2 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 32,500 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0281L |