Ferry Ramp over Columbia R/sr 409
Good Condition16 years old200 vehicles/day
Location
| State | Washington |
| County | Wahkiakum |
| Location | 0.0 S SR 409 |
| Carries | Ferry Ramp |
| Crosses | Columbia R/sr 409 |
| Coordinates | 46.15392, -123.37772 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 92.8 ft (28.3 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 505.1 sq m |
| Main Spans | 2 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 200 (2011) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 088247000000000 |