Jamboree-s261 Onrp over S261-walnut AVE Off-ramp
Fair Condition29 years old19,210 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-261-0.25-irvn |
| Carries | Jamboree-s261 Onrp |
| Crosses | S261-walnut AVE Off-ramp |
| Coordinates | 33.71573, -117.79876 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 366.1 ft (111.6 m) |
| Max Span | 151.9 ft (46.3 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1339.2 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 19,210 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
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 0898 |