SR 20 over H W Channel Methow R
Good Condition81 years old4,775 vehicles/day
Location
| State | Washington |
| County | Okanogan |
| Location | 37.7 E Chelan Co |
| Carries | SR 20 |
| Crosses | H W Channel Methow R |
| Coordinates | 48.38215, -120.13167 |
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 | Slab |
| Total Length | 59.1 ft (18 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 163.8 sq m |
| Main Spans | 3 |
| Year Built | 1945 |
Traffic
| Avg Daily Traffic | 4,775 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0003081B0000000 |