SR 4 over Salmon Creek
Good Condition40 years old2,183 vehicles/day
Location
| State | Washington |
| County | Pacific |
| Location | 2.4 E Jct SR 401 |
| Carries | SR 4 |
| Crosses | Salmon Creek |
| Coordinates | 46.35932, -123.76303 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 398.6 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 2,183 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0013040B0000000 |