Marguerite PKWY over Oso Creek Channel
Good Condition56 years old52,940 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 0.5 Mi. S/o La Paz Road |
| Carries | Marguerite PKWY |
| Crosses | Oso Creek Channel |
| Coordinates | 33.59089, -117.65952 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 118.1 ft (36 m) |
| Deck Area | 594 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 52,940 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0397 |