Brynion ST over I-5
Fair Condition46 years old3,721 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 0.6 N Jct SR 4 |
| Carries | Brynion ST |
| Crosses | I-5 |
| Coordinates | 46.15225, -122.90161 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 279.9 ft (85.3 m) |
| Max Span | 144.0 ft (43.9 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 989.5 sq m |
| Main Spans | 2 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 3,721 (2002) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
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 | 0010902F0000000 |