SR 530 over Ashton Creek
Good Condition56 years old3,372 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 24.0 E Jct SR 9 |
| Carries | SR 530 |
| Crosses | Ashton Creek |
| Coordinates | 48.26922, -121.67561 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 344.4 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 3,372 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008804B0000000 |