Kopachuck DR NW over Henderson Bay Inlet
Good Condition26 years old2,275 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 5.5 W Jct SR 16 |
| Carries | Kopachuck DR NW |
| Crosses | Henderson Bay Inlet |
| Coordinates | 47.32211, -122.66028 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 223.4 ft (68.1 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 892.1 sq m |
| Main Spans | 2 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 2,275 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 086498000000000 |