N73-n405 Connector over Interstate 405
Good Condition58 years old33,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-073-r27.76r-cms |
| Carries | N73-n405 Connector |
| Crosses | Interstate 405 |
| Coordinates | 33.68715, -117.89823 |
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 | 520.0 ft (158.5 m) |
| Max Span | 187.0 ft (57 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 2551.8 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 33,000 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 11 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0434G |