Interstate 5 over Aliso Creek
Fair Condition67 years old213,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-005-17.75-lgnh |
| Carries | Interstate 5 |
| Crosses | Aliso Creek |
| Coordinates | 33.60708, -117.69434 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 122.0 ft (37.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 259.2 ft (79 m) |
| Deck Area | 2938.8 sq m |
| Main Spans | 4 |
| Year Built | 1959 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 213,000 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 17 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0014 |