Maple Creek RD over Canyon Creek
Fair Condition75 years old55 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 7.25 Mi S Intx SR 299 |
| Carries | Maple Creek RD |
| Crosses | Canyon Creek |
| Coordinates | 40.84586, -123.89486 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 352.1 sq m |
| Main Spans | 3 |
| Year Built | 1951 |
Traffic
| Avg Daily Traffic | 55 (2011) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04C0039 |