State Route 55 over Bnsf Ry Amtrak Metrolink
Fair Condition62 years old272,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-055-r9.52-sa |
| Carries | State Route 55 |
| Crosses | Bnsf Ry Amtrak Metrolink |
| Coordinates | 33.72747, -117.83423 |
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 | 174.9 ft (53.3 m) |
| Max Span | 86.9 ft (26.5 m) |
| Deck Width | 188.0 ft (57.3 m) |
| Deck Area | 3054.1 sq m |
| Main Spans | 3 |
| Year Built | 1964 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 272,000 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 12 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0026 |