SR 11 over Half Bridge
Fair Condition106 years old2,472 vehicles/day
Location
| State | Washington |
| County | Skagit |
| Location | 13.1 N Jct I-5 |
| Carries | SR 11 |
| Crosses | Half Bridge |
| Coordinates | 48.63375, -122.47231 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Girder and Floorbeam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 287.3 sq m |
| Main Spans | 6 |
| Year Built | 1920 |
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 | 0000453A0000000 |