Interstate 15 SB over National AVE
Fair Condition48 years old55,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-015-r0.21l-sd |
| Carries | Interstate 15 SB |
| Crosses | National AVE |
| Coordinates | 32.69583, -117.12111 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 144.0 ft (43.9 m) |
| Max Span | 142.1 ft (43.3 m) |
| Deck Width | 54.1 ft (16.5 m) |
| Deck Area | 724.4 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 55,000 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0742L |