State Route 78 over Ballena Creek
Good Condition104 years old6,500 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-078-45.01 |
| Carries | State Route 78 |
| Crosses | Ballena Creek |
| Coordinates | 33.06539, -116.74971 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 88.4 sq m |
| Main Spans | 1 |
| Year Built | 1922 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 6,500 (2014) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0161 |