US 12 over Wishkah River
Poor Condition101 years old16,009 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 0.2 W Jct US 12 |
| Carries | US 12 |
| Crosses | Wishkah River |
| Coordinates | 46.97711, -123.81289 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Movable - Bascule |
| Total Length | 362.9 ft (110.6 m) |
| Max Span | 145.0 ft (44.2 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 962.2 sq m |
| Main Spans | 1 |
| Year Built | 1925 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 16,009 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0002311A0000000 |