SR 401 over Naselle R
Good Condition73 years old2,839 vehicles/day
Location
| State | Washington |
| County | Pacific |
| Location | 11.4 N Jct US 101 |
| Carries | SR 401 |
| Crosses | Naselle R |
| Coordinates | 46.36667, -123.81064 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 222.1 ft (67.7 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 697.3 sq m |
| Main Spans | 4 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 2,839 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0004271A0000000 |