Knappton Road over Davis Creek
Poor Condition63 years old79 vehicles/day
Location
| State | Washington |
| County | Pacific |
| Location | 0.37 N Jct SR 401 |
| Carries | Knappton Road |
| Crosses | Davis Creek |
| Coordinates | 46.34258, -123.81258 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 3 (Serious) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 90.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 79 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082690000000000 |