Macarthur Departur over RTE 55 Arrivals Ramp
Fair Condition36 years old8,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | Ne/o Departures Viaduct |
| Carries | Macarthur Departur |
| Crosses | RTE 55 Arrivals Ramp |
| Coordinates | 33.68261, -117.85822 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 281.2 ft (85.7 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 874.1 sq m |
| Main Spans | 4 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 8,000 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | Other Local Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0657 |