Walnut Avenue over State Route 261
Fair Condition28 years old5,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-261-0.01-irvn |
| Carries | Walnut Avenue |
| Crosses | State Route 261 |
| Coordinates | 33.71175, -117.80136 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 274.0 ft (83.5 m) |
| Max Span | 142.1 ft (43.3 m) |
| Deck Width | 148.0 ft (45.1 m) |
| Deck Area | 3765.8 sq m |
| Main Spans | 2 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 5,000 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0897 |