Oieh over Knox Creek
GoodBenton County, Washington · 215 E of Rayhill RD · Structure no. 086726000000000
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Steel
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 2,177
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Oieh over Knox Creek is a steel culvert carrying Oieh over Knox Creek in Benton County, Washington. It was built in 1991, so it is 34 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,177 vehicles a day, roughly 33% of them trucks, projected to reach 2,300 by 2038. The structure is 24 ft (7.3 m) long and 32 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Oieh over Knox Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Oieh over Knox Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.
How much traffic does Oieh over Knox Creek carry?
About 2,177 vehicles per day (2016 count), of which roughly 33% are trucks.
How long is Oieh over Knox Creek?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.
Who owns Oieh over Knox Creek?
It is owned by the County Highway Agency.