SR 529 over Snohomish River
Poor Condition99 years old16,286 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 4.6 N Jct SR 529 Spur |
| Carries | SR 529 |
| Crosses | Snohomish River |
| Coordinates | 48.01215, -122.18942 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Movable - Lift |
| Total Length | 2680.1 ft (816.9 m) |
| Max Span | 180.1 ft (54.9 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 6208.4 sq m |
| Main Spans | 1 |
| Year Built | 1927 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 16,286 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 722 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 0000965A0000000 |