Union Flat/9020 over Union Flat Creek
Fair Condition63 years old34 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 4.63 Mi SE Wawawai-pullmn |
| Carries | Union Flat/9020 |
| Crosses | Union Flat Creek |
| Coordinates | 46.60020, -117.19938 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 216.1 sq m |
| Main Spans | 1 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 34 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082557000000000 |