S73-macarthur Off over Bonita Creek
Good Condition30 years old6,270 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-073-23.78-irvn |
| Carries | S73-macarthur Off |
| Crosses | Bonita Creek |
| Coordinates | 33.64028, -117.86085 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 370.7 ft (113 m) |
| Max Span | 137.8 ft (42 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1,356 sq m |
| Main Spans | 3 |
| Year Built | 1996 (reconstructed 2020) |
Traffic
| Avg Daily Traffic | 6,270 (2014) |
| Truck Traffic | 1% |
| Lanes On 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 0733K |