Kackman/4210 over Palouse River
Good Condition35 years old20 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 2.21 Mi S Lancaster |
| Carries | Kackman/4210 |
| Crosses | Palouse River |
| Coordinates | 46.97988, -117.71913 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 152.9 ft (46.6 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 415.4 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 20 (2022) |
| 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 | 086056000000000 |