National City BLVD over SR 54 & Sweetwater River
Fair Condition38 years old27,400 vehicles/day
Location
| State | California |
| County | San Diego |
| Location | 11-sd-054-0.39r-natc |
| Carries | National City BLVD |
| Crosses | SR 54 & Sweetwater River |
| Coordinates | 32.65362, -117.09839 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 792.0 ft (241.4 m) |
| Max Span | 117.1 ft (35.7 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 4707.3 sq m |
| Main Spans | 8 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 27,400 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 57 0764 |