Oso Parkway over Interstate 5
Good Condition55 years old15,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-005-15.22-msnv |
| Carries | Oso Parkway |
| Crosses | Interstate 5 |
| Coordinates | 33.57999, -117.67218 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 270.0 ft (82.3 m) |
| Max Span | 142.1 ft (43.3 m) |
| Deck Width | 108.9 ft (33.2 m) |
| Deck Area | 2732.4 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 15,000 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 7 |
| Lanes Under Bridge | 15 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0509 |