Barranca Parkwy over Marshburn Channel
Good Condition37 years old12,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 0.2 Mi. E/o Sand Cyn AVE |
| Carries | Barranca Parkwy |
| Crosses | Marshburn Channel |
| Coordinates | 33.66209, -117.76768 |
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 | 30.8 ft (9.4 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 137.1 ft (41.8 m) |
| Deck Area | 392.9 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 12,000 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0582 |