Knott Avenue over Carbon Creek Channel
Good Condition67 years old24,400 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 0.3 Mi. N/o Ball Road |
| Carries | Knott Avenue |
| Crosses | Carbon Creek Channel |
| Coordinates | 33.82151, -118.01072 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 36.1 ft (11 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 77.1 ft (23.5 m) |
| Deck Area | 258.5 sq m |
| Main Spans | 1 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 24,400 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0271 |