Lost River RD over Lost River
Poor Condition76 years old95 vehicles/day
Location
| State | Washington |
| County | Okanogan |
| Location | 6.3mi NW Mazama |
| Carries | Lost River RD |
| Crosses | Lost River |
| Coordinates | 48.65520, -120.50612 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 246.6 sq m |
| Main Spans | 3 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 95 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 080358000000000 |