Oso Parkway over Arroyo Trabuco
Good Condition35 years old27,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 0.6 Mi E/o Felipe Road |
| Carries | Oso Parkway |
| Crosses | Arroyo Trabuco |
| Coordinates | 33.58456, -117.63450 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 665.0 ft (202.7 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 104.0 ft (31.7 m) |
| Deck Area | 6425.6 sq m |
| Main Spans | 5 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 27,000 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0606 |