15th AVE W over Shilshole AVE NW
Fair Condition86 years old52,000 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 4300 15th AVE W |
| Carries | 15th AVE W |
| Crosses | Shilshole AVE NW |
| Coordinates | 47.65983, -122.37612 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 588.9 ft (179.5 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 2889.9 sq m |
| Main Spans | 9 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 52,000 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 085177000000000 |