Laurel Road over State Route 4
Good Condition18 years old6,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-004-r31.37-ant |
| Carries | Laurel Road |
| Crosses | State Route 4 |
| Coordinates | 37.97922, -121.74387 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 273.3 ft (83.3 m) |
| Max Span | 144.7 ft (44.1 m) |
| Deck Width | 92.8 ft (28.3 m) |
| Deck Area | 2357.4 sq m |
| Main Spans | 2 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 6,000 (2017) |
| Truck Traffic | 9% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 5 |
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 0390 |