Balboa Ave-s15 On over Murphy Canyon Road
Good Condition44 years old8,200 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-015-r9.22-sd |
| Carries | Balboa Ave-s15 On |
| Crosses | Murphy Canyon Road |
| Coordinates | 32.82236, -117.11894 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 126.0 ft (38.4 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 460.8 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 8,200 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0880G |