SR 508 over S Fork Newaukum River
Good Condition37 years old4,376 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | 2.6 E Jct I-5 |
| Carries | SR 508 |
| Crosses | S Fork Newaukum River |
| Coordinates | 46.57608, -122.83706 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 319.9 ft (97.5 m) |
| Max Span | 107.0 ft (32.6 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 1062.8 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 4,376 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0013425A0000000 |