State Route 57 over Brea Canyon Channel
Good Condition54 years old203,000 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-057-r0.72 |
| Carries | State Route 57 |
| Crosses | Brea Canyon Channel |
| Coordinates | 33.95517, -117.86174 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Area | 271.4 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 203,000 (2017) |
| Truck Traffic | 8% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 2348 |