Interstate 405 over San Diego Creek Channel
Good Condition58 years old266,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-405-6.41-irvn |
| Carries | Interstate 405 |
| Crosses | San Diego Creek Channel |
| Coordinates | 33.67404, -117.83553 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 266.1 ft (81.1 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 198.8 ft (60.6 m) |
| Deck Area | 4914.7 sq m |
| Main Spans | 3 |
| Year Built | 1968 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 266,000 (2015) |
| Truck Traffic | 5% |
| Lanes On Bridge | 13 |
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 | 55 0285 |