State Route 4 WB over Bart Tracks Access Road
Fair Condition10 years old47,000 vehicles/day
Location
| State | California |
| County | Contra Costa |
| Location | 04-cc-004-r29.69-ant |
| Carries | State Route 4 WB |
| Crosses | Bart Tracks Access Road |
| Coordinates | 37.99428, -121.77186 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 68.9 ft (21 m) |
| Deck Area | 384.3 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 47,000 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | Railroad |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 28 0408L |