SR 821 over Lower Wilson Creek
Fair Condition94 years old1,474 vehicles/day
Location
| State | Washington |
| County | Kittitas |
| Location | 19.2 N Yakima Co |
| Carries | SR 821 |
| Crosses | Lower Wilson Creek |
| Coordinates | 46.91709, -120.50803 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 161.1 ft (49.1 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 461.5 sq m |
| Main Spans | 4 |
| Year Built | 1932 |
Traffic
| Avg Daily Traffic | 1,474 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0001584A0000000 |