State Route 57 over State Route 91
Fair Condition52 years old229,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-057-15.58-ana |
| Carries | State Route 57 |
| Crosses | State Route 91 |
| Coordinates | 33.84978, -117.87586 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 262.1 ft (79.9 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 148.0 ft (45.1 m) |
| Deck Area | 3603.5 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 229,000 (2014) |
| Truck Traffic | 8% |
| Lanes On Bridge | 9 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0446 |