Walnut Avenue over Route 405
Good Condition62 years old2,100 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-405-5.14-lbch |
| Carries | Walnut Avenue |
| Crosses | Route 405 |
| Coordinates | 33.81385, -118.17192 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 328.1 ft (100 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 70.2 ft (21.4 m) |
| Deck Area | 2,140 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 2,100 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 16 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 1201 |