Pettyjohn Grade over South Touchet River
Good Condition26 years old25 vehicles/day
Location
| State | Washington |
| County | Columbia |
| Location | 0.1 M W Of Jct 13250 |
| Carries | Pettyjohn Grade |
| Crosses | South Touchet River |
| Coordinates | 46.27004, -117.94757 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 275.8 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 25 (2020) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 086556000000000 |