State Route 4 EB over Sand Creek Road
Good Condition13 years old10,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-004-m34.50 |
| Carries | State Route 4 EB |
| Crosses | Sand Creek Road |
| Coordinates | 37.94377, -121.74208 |
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 | 196.5 ft (59.9 m) |
| Max Span | 108.6 ft (33.1 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 1078.2 sq m |
| Main Spans | 2 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 10,000 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Park/Forest Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0381R |