Wynooche Wishkah over Wynoochee River Slough
Poor Condition53 years old728 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 0.6 W Jct 9519 |
| Carries | Wynooche Wishkah |
| Crosses | Wynoochee River Slough |
| Coordinates | 47.08167, -123.70167 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 94.5 ft (28.8 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 210.2 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 728 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 084332000000000 |