De Jong Road over Trib of S Yamhill River
PoorPolk County, Oregon · 003 S of Yamhill CO Line · Structure no. 53C024000300025
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected August 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 53 ft
- 2 main spans
- Daily traffic
- 469
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
De Jong Road over Trib of S Yamhill River is a prestressed concrete slab carrying De Jong Road over Trib of S Yamhill River in Polk 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 469 vehicles a day, roughly 10% of them trucks, projected to reach 636 by 2040. The structure is 53 ft (16.2 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was De Jong Road over Trib of S Yamhill River built?
It was built in 1964, making it 61 years old in 2025.
What condition is De Jong Road over Trib of S Yamhill River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does De Jong Road over Trib of S Yamhill River carry?
About 469 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is De Jong Road over Trib of S Yamhill River?
The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.9 m) and a deck 24 ft wide.
Who owns De Jong Road over Trib of S Yamhill River?
It is owned by the County Highway Agency.