Ballston RD over Trib of S Yamhill River
FairPolk County, Oregon · 008 SE Yamhill CO Line · Structure no. 53C007065500076
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 574
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Ballston RD over Trib of S Yamhill River is a prestressed concrete slab carrying Ballston RD 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 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 574 vehicles a day, roughly 10% of them trucks, projected to reach 795 by 2040. The structure is 25 ft (7.6 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ballston RD over Trib of S Yamhill River built?
It was built in 1964, making it 61 years old in 2025.
What condition is Ballston RD over Trib of S Yamhill River 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 August 2024.
How much traffic does Ballston RD over Trib of S Yamhill River carry?
About 574 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Ballston RD over Trib of S Yamhill River?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 24 ft wide.
Who owns Ballston RD over Trib of S Yamhill River?
It is owned by the County Highway Agency.