US 12 over Mox Chehalis Creek
Fair Condition89 years old5,851 vehicles/day
Location
| State | Washington |
| County | Grays Harbor |
| Location | 4.5 E Jct SR 8 |
| Carries | US 12 |
| Crosses | Mox Chehalis Creek |
| Coordinates | 46.95669, -123.32725 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 472.8 sq m |
| Main Spans | 4 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 5,851 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0002236B0000000 |