Or 18 (hwy 39) Con over HWY 39 WB
FairYamhill County, Oregon · 142 MI E of Polk Yamhill · Structure no. 08950 039C04406
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 278 ft
- 4 main spans
- Daily traffic
- 7,125
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 18 (hwy 39) Con over HWY 39 WB is a concrete continuous box beam or girders - multiple carrying Or 18 (hwy 39) Con over HWY 39 WB in Yamhill County, Oregon. It was built in 1964, so it is 61 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,125 vehicles a day, roughly 9% of them trucks, projected to reach 7,250 by 2042. The structure is 278 ft (84.7 m) long and 27 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 18 (hwy 39) Con over HWY 39 WB built?
It was built in 1964, making it 61 years old in 2025.
What condition is Or 18 (hwy 39) Con over HWY 39 WB in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does Or 18 (hwy 39) Con over HWY 39 WB carry?
About 7,125 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Or 18 (hwy 39) Con over HWY 39 WB?
The structure is 278 ft (84.7 m) long with a longest span of 81 ft (24.7 m) and a deck 27 ft wide.
Who owns Or 18 (hwy 39) Con over HWY 39 WB?
It is owned by the State Highway Agency.