Crowther Avenue over Placentia Storm Channel
Good Condition57 years old4,500 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 100 W/o Route 57 Fwy. |
| Carries | Crowther Avenue |
| Crosses | Placentia Storm Channel |
| Coordinates | 33.86597, -117.87931 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 81.4 ft (24.8 m) |
| Deck Area | 158.7 sq m |
| Main Spans | 2 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 4,500 (2015) |
| Truck Traffic | 1% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0356 |