State Route 161 over Oregon Drain
Fair Condition80 years old655 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | 02-sis-161-3.48 |
| Carries | State Route 161 |
| Crosses | Oregon Drain |
| Coordinates | 42.00217, -121.82504 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 59.9 sq m |
| Main Spans | 2 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 655 (2015) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02 0062 |