Bison Av-n73 On Ra over N73-macarthur Bl Off-rmp
Fair Condition30 years old5,820 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-073-23.60-irvn |
| Carries | Bison Av-n73 On Ra |
| Crosses | N73-macarthur Bl Off-rmp |
| Coordinates | 33.63952, -117.85711 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 265.7 ft (81 m) |
| Max Span | 111.5 ft (34 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 680.4 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 5,820 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0743S |