State Route 78 over Mission RD Nctd Bnsf Ry
Fair Condition64 years old158,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-078-14.99-smcs |
| Carries | State Route 78 |
| Crosses | Mission RD Nctd Bnsf Ry |
| Coordinates | 33.13474, -117.12877 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 357.9 ft (109.1 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 142.7 ft (43.5 m) |
| Deck Area | 4745.9 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 158,000 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0135 |