SR 20 over Methow River
Fair Condition42 years old1,478 vehicles/day
Location
| State | Washington |
| County | Okanogan |
| Location | 22.1 E Chelan Co |
| Carries | SR 20 |
| Crosses | Methow River |
| Coordinates | 48.54431, -120.32419 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 409.1 ft (124.7 m) |
| Max Span | 123.7 ft (37.7 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 1633.6 sq m |
| Main Spans | 4 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 1,478 (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 | 0012559A0000000 |