Kackman/4210 over Downing Creek
Good Condition47 years old20 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 0.06 Mi S Lancaster |
| Carries | Kackman/4210 |
| Crosses | Downing Creek |
| Coordinates | 47.00408, -117.72435 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 240.9 sq m |
| Main Spans | 1 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 20 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 084830000000000 |