Interstate 15 NB over National AVE
Good Condition48 years old48,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-015-r0.21r-sd |
| Carries | Interstate 15 NB |
| Crosses | National AVE |
| Coordinates | 32.69582, -117.12038 |
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 - Single/Spread |
| Total Length | 138.1 ft (42.1 m) |
| Max Span | 136.2 ft (41.5 m) |
| Deck Width | 48.9 ft (14.9 m) |
| Deck Area | 627.3 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 48,000 (2019) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| 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 0742R |