I-5 over Newaukum River
Fair Condition74 years old29,186 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | 1.2 N Jct SR 508 |
| Carries | I-5 |
| Crosses | Newaukum River |
| Coordinates | 46.59811, -122.90181 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 284.1 ft (86.6 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 1039.2 sq m |
| Main Spans | 5 |
| Year Built | 1952 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 29,186 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0004204A0000000 |