SR 11 over Oyster Creek
Fair Condition102 years old2,472 vehicles/day
Location
| State | Washington |
| County | Skagit |
| Location | 10.8 N Jct I-5 |
| Carries | SR 11 |
| Crosses | Oyster Creek |
| Coordinates | 48.61778, -122.43972 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 230.6 sq m |
| Main Spans | 3 |
| Year Built | 1924 |
Traffic
| Avg Daily Traffic | 2,472 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0000825A0000000 |