I Avenue over Guemes Channel
Fair Condition101 years old500 vehicles/day
Location
| State | Washington |
| County | Skagit |
| Location | 0.41 N Jct SR 20 |
| Carries | I Avenue |
| Crosses | Guemes Channel |
| Coordinates | 48.51866, -122.62347 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Movable - Lift |
| Total Length | 205.1 ft (62.5 m) |
| Max Span | 91.9 ft (28 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 412.5 sq m |
| Main Spans | 1 |
| Year Built | 1925 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 500 (2020) |
| Truck Traffic | 7% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 081511000000000 |