SR 23 over Cottonwood Creek
Good Condition80 years old705 vehicles/day
Location
| State | Washington |
| County | Whitman |
| Location | 17.9 N Jct US 195 |
| Carries | SR 23 |
| Crosses | Cottonwood Creek |
| Coordinates | 47.11664, -117.64906 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 240.9 sq m |
| Main Spans | 5 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 705 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0003122A0000000 |