US 97 (hwy 004) over Williamson River
Fair Condition37 years old6,854 vehicles/day
Location
| State | Oregon |
| County | Klamath |
| Location | 031 Mi S HWY 422 Jct |
| Carries | US 97 (hwy 004) |
| Crosses | Williamson River |
| Coordinates | 42.52493, -121.88505 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 341.9 ft (104.2 m) |
| Max Span | 119.1 ft (36.3 m) |
| Deck Width | 60.7 ft (18.5 m) |
| Deck Area | 1927.7 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 6,854 (2022) |
| Truck Traffic | 18% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02475A004 25221 |