Hillis RD over Grant Creek
Fair Condition48 years old402 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | 0.4 NW Jct SR 530 |
| Carries | Hillis RD |
| Crosses | Grant Creek |
| Coordinates | 48.27230, -122.01531 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 82.3 ft (25.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 253.8 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 402 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 081068000000000 |