SR 524 over I-5
Fair Condition62 years old35,106 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 1.6 E Jct SR 99 |
| Carries | SR 524 |
| Crosses | I-5 |
| Coordinates | 47.82092, -122.28025 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 491.1 ft (149.7 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 74.8 ft (22.8 m) |
| Deck Area | 3413.2 sq m |
| Main Spans | 5 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 35,106 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 10 |
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 | 0007134B0000000 |