SR 530 over S Fk Stillaguamish R
Good Condition29 years old13,355 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 0.5 E Jct SR 9 |
| Carries | SR 530 |
| Crosses | S Fk Stillaguamish R |
| Coordinates | 48.20039, -122.11923 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 596.1 ft (181.7 m) |
| Max Span | 175.9 ft (53.6 m) |
| Deck Width | 50.9 ft (15.5 m) |
| Deck Area | 2816.3 sq m |
| Main Spans | 4 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 13,355 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0014820A0000000 |