Or 18 (hwy 39) over S. Yamhill R. & HWY 157
Fair Condition68 years old8,172 vehicles/day
Location
| State | Oregon |
| County | Polk |
| Location | 026 Mi W Polk Yam Co LN |
| Carries | Or 18 (hwy 39) |
| Crosses | S. Yamhill R. & HWY 157 |
| Coordinates | 45.05480, -123.49300 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 415.7 ft (126.7 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 1811.8 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 8,172 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under 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 | 08320 039 02717 |