I-5 over Owl Creek
Good Condition54 years old36,932 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 14.7 N Jct SR 503 |
| Carries | I-5 |
| Crosses | Owl Creek |
| Coordinates | 46.09102, -122.87045 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 128.0 ft (39 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 55.1 ft (16.8 m) |
| Deck Area | 655.2 sq m |
| Main Spans | 5 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 36,932 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0009136A0000000 |