Interstate 15 NB over San Luis Rey River
Good Condition46 years old70,000 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-015-r45.92 |
| Carries | Interstate 15 NB |
| Crosses | San Luis Rey River |
| Coordinates | 33.32328, -117.15765 |
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 | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 790.0 ft (240.8 m) |
| Max Span | 240.2 ft (73.2 m) |
| Deck Width | 68.9 ft (21 m) |
| Deck Area | 5056.8 sq m |
| Main Spans | 4 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 70,000 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0871R |