Road over Tucannon River
Good Condition62 years old169 vehicles/day
Location
| State | Washington |
| County | Columbia |
| Location | Jct 4712/4713 |
| Carries | Road |
| Crosses | Tucannon River |
| Coordinates | 46.20648, -117.70714 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 229.7 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 169 (1986) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 061404000001028 |