State Route 55 over Dyer RD
Fair Condition60 years old236,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-055-r7.87-sa |
| Carries | State Route 55 |
| Crosses | Dyer RD |
| Coordinates | 33.70831, -117.85166 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 223.1 ft (68 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 183.1 ft (55.8 m) |
| Deck Area | 3794.4 sq m |
| Main Spans | 4 |
| Year Built | 1966 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 236,000 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 12 |
| Lanes Under Bridge | 6 |
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 0409 |