Klamath River Road over Humbug Creek
Good Condition51 years old20 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | At Humbug Creek RD |
| Carries | Klamath River Road |
| Crosses | Humbug Creek |
| Coordinates | 41.83244, -122.66651 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 60.4 ft (18.4 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 115.9 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 20 (2011) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 722 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02C0118 |