Marys River Road over West Fork Marys River
FairBenton County, Oregon · 0054 MI N of CR 07560 · Structure no. 14530 000
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 25 ft
- 1 main span
- Daily traffic
- 123
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Marys River Road over West Fork Marys River is a wood or timber stringer/multi-beam or girder carrying Marys River Road over West Fork Marys River in Benton County, Oregon. It was built in 1963, so it is 62 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 123 vehicles a day, roughly 5% of them trucks, projected to reach 175 by 2040. The structure is 25 ft (7.6 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marys River Road over West Fork Marys River built?
It was built in 1963, making it 62 years old in 2025.
What condition is Marys River Road over West Fork Marys 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 July 2024.
How much traffic does Marys River Road over West Fork Marys River carry?
About 123 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Marys River Road over West Fork Marys River?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 24 ft wide.
Who owns Marys River Road over West Fork Marys River?
It is owned by the County Highway Agency.