Interstate 405 over Los Alamitos Channel
Fair Condition61 years old255,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-405-24.10-slb |
| Carries | Interstate 405 |
| Crosses | Los Alamitos Channel |
| Coordinates | 33.78550, -118.09242 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 169.3 ft (51.6 m) |
| Deck Area | 567.6 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 255,000 (2014) |
| Truck Traffic | 3% |
| Lanes On Bridge | 10 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0441 |