State Route 78 over Las Posas RD
Good Condition32 years old136,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-078-11.18-smcs |
| Carries | State Route 78 |
| Crosses | Las Posas RD |
| Coordinates | 33.14398, -117.19106 |
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 | 155.8 ft (47.5 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 117.5 ft (35.8 m) |
| Deck Area | 1700.5 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 136,000 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 8 |
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 0385 |