SR 508 over S Fork Newaukum River
Good Condition8 years old1,714 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | 13.7 E Jct I-5 |
| Carries | SR 508 |
| Crosses | S Fork Newaukum River |
| Coordinates | 46.61161, -122.62917 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 225.1 ft (68.6 m) |
| Max Span | 152.9 ft (46.6 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 734.0 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 1,714 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0019197A0000000 |