East-west RD over Lost River
Fair Condition42 years old827 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | 1.8 Mi W SR 139 |
| Carries | East-west RD |
| Crosses | Lost River |
| Coordinates | 41.95376, -121.50575 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 390.7 ft (119.1 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,191 sq m |
| Main Spans | 14 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 827 (2011) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02C0105 |