Hillcrest AVE NB over State Route 4
Fair Condition29 years old18,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-004-r28.94-ant |
| Carries | Hillcrest AVE NB |
| Crosses | State Route 4 |
| Coordinates | 37.99655, -121.78556 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 256.2 ft (78.1 m) |
| Max Span | 132.2 ft (40.3 m) |
| Deck Width | 76.8 ft (23.4 m) |
| Deck Area | 1827.5 sq m |
| Main Spans | 2 |
| Year Built | 1997 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 18,000 (2017) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0183L |