Imperial Hwy-n405 over Imperial Highway
Good Condition32 years old2,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-405-r21.22-haw |
| Carries | Imperial Hwy-n405 |
| Crosses | Imperial Highway |
| Coordinates | 33.93067, -118.36783 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 158.1 ft (48.2 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 520.6 sq m |
| Main Spans | 1 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 2,000 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 1241T |