W22 On Ramp over Santiago Creek
Good Condition59 years old10,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 12-ora-022-r11.70-ora |
| Carries | W22 On Ramp |
| Crosses | Santiago Creek |
| Coordinates | 33.77665, -117.85522 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 251.0 ft (76.5 m) |
| Max Span | 81.4 ft (24.8 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 1094.0 sq m |
| Main Spans | 4 |
| Year Built | 1967 (reconstructed 2007) |
Traffic
| Avg Daily Traffic | 10,000 (2017) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55 0381K |