Sunset/3360 over Cottonwood Creek
Good Condition46 years old70 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 8.34 Mi SE Pne Cty-malden |
| Carries | Sunset/3360 |
| Crosses | Cottonwood Creek |
| Coordinates | 47.10058, -117.44112 |
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 | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 28.5 ft (8.7 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 78.3 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 70 (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 | 084241000000000 |