Interstate 405 over East Valley Channel
Good Condition60 years old300,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-405-12.90-fnv |
| Carries | Interstate 405 |
| Crosses | East Valley Channel |
| Coordinates | 33.69855, -117.94152 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 172.2 ft (52.5 m) |
| Deck Area | 351.8 sq m |
| Main Spans | 2 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 300,000 (2014) |
| Truck Traffic | 6% |
| Lanes On Bridge | 13 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0477 |