Interstate 15 SB over Mission Avenue
Fair Condition49 years old97,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-015-r31.32-esd |
| Carries | Interstate 15 SB |
| Crosses | Mission Avenue |
| Coordinates | 33.12428, -117.10400 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 194.9 ft (59.4 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 69.6 ft (21.2 m) |
| Deck Area | 1259.3 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 97,000 (2018) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0813L |