Masonville Road over Small Stream
FairYamhill County, Oregon · 300 MI SW Mcminnnville · Structure no. 11720 000
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 981
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Masonville Road over Small Stream is a prestressed concrete slab carrying Masonville Road over Small Stream in Yamhill County, Oregon. It was built in 1975, so it is 50 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 981 vehicles a day, roughly 10% of them trucks, projected to reach 1,101 by 2025. The structure is 25 ft (7.6 m) long and 32 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 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 Masonville Road over Small Stream built?
It was built in 1975, making it 50 years old in 2025.
What condition is Masonville Road over Small Stream 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 Masonville Road over Small Stream carry?
About 981 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Masonville Road over Small Stream?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Masonville Road over Small Stream?
It is owned by the County Highway Agency.