SR 520 over 116th AVE NE
Fair Condition60 years old45,466 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 0.1 E Jct I-405 |
| Carries | SR 520 |
| Crosses | 116th AVE NE |
| Coordinates | 47.63208, -122.18594 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 77.8 ft (23.7 m) |
| Deck Area | 1118.6 sq m |
| Main Spans | 3 |
| Year Built | 1966 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 45,466 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0007839C0000000 |