SR 20 over Canoe Pass
Fair Condition91 years old18,797 vehicles/day
Location
| State | Washington |
| County | Skagit |
| Location | 0.2 E Island Co |
| Carries | SR 20 |
| Crosses | Canoe Pass |
| Coordinates | 48.40833, -122.64486 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Steel Continuous |
| Design | Truss - Deck |
| Total Length | 511.2 ft (155.8 m) |
| Max Span | 350.1 ft (106.7 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 1433.4 sq m |
| Main Spans | 3 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 18,797 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 0001929B0000000 |