Oak Street over I-5
Fair Condition58 years old2,051 vehicles/day
Location
| State | Washington |
| County | Cowlitz |
| Location | 9.6 N Jct SR 503 |
| Carries | Oak Street |
| Crosses | I-5 |
| Coordinates | 46.01842, -122.85014 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 232.9 ft (71 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 781 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 2,051 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
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 | 0008287C0000000 |