NW Seward Road over Salmon Creek
Fair Condition41 years old11,465 vehicles/day
Location
| State | Washington |
| County | Clark |
| Location | Jct Nw36 Ave&seward |
| Carries | NW Seward Road |
| Crosses | Salmon Creek |
| Coordinates | 45.72302, -122.70722 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 144.0 ft (43.9 m) |
| Max Span | 144.0 ft (43.9 m) |
| Deck Width | 59.7 ft (18.2 m) |
| Deck Area | 799.0 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 11,465 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082722000000000 |