Or 18 (hwy 39) over South Yamhill River
Fair Condition63 years old15,252 vehicles/day
Location
| State | Oregon |
| County | Yamhill |
| Location | 159 Mi E Polk Yam Co LN |
| Carries | Or 18 (hwy 39) |
| Crosses | South Yamhill River |
| Coordinates | 45.19661, -123.18641 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 324.1 ft (98.8 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1057.2 sq m |
| Main Spans | 1 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 15,252 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08490 039 04563 |