SR 504 over Outlet Creek
Fair Condition56 years old1,013 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 10.9 E Jct I-5 |
| Carries | SR 504 |
| Crosses | Outlet Creek |
| Coordinates | 46.32875, -122.72708 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 68.9 ft (21 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Area | 256.2 sq m |
| Main Spans | 4 |
| Year Built | 1970 (reconstructed 1982) |
Traffic
| Avg Daily Traffic | 1,013 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 002000800000000 |