Rockyford Road over North Yamhill River
FairYamhill County, Oregon · 4 MI NW of Yamhill · Structure no. 11523 000
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 101 ft
- 2 main spans
- Daily traffic
- 493
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Rockyford Road over North Yamhill River is a prestressed concrete slab carrying Rockyford Road over North Yamhill River in Yamhill County, Oregon. It was built in 1979, so it is 46 years old, younger 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 493 vehicles a day, roughly 10% of them trucks, projected to reach 553 by 2025. The structure is 101 ft (30.8 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rockyford Road over North Yamhill River built?
It was built in 1979, making it 46 years old in 2025.
What condition is Rockyford Road over North 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 October 2024.
How much traffic does Rockyford Road over North Yamhill River carry?
About 493 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Rockyford Road over North Yamhill River?
The structure is 101 ft (30.8 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.
Who owns Rockyford Road over North Yamhill River?
It is owned by the County Highway Agency.