State Route 78 over Palo Verde Drain
Good Condition62 years old2,150 vehicles/day
Location
| State | California |
| County | Imperial |
| Location | 11-imp-078-75.57 |
| Carries | State Route 78 |
| Crosses | Palo Verde Drain |
| Coordinates | 33.36132, -114.72308 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 181.1 ft (55.2 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 574.1 sq m |
| Main Spans | 5 |
| Year Built | 1964 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 2,150 (2019) |
| Truck Traffic | 27% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 58 0298 |