NW 9th Street over Sequoia Creek
FairPosted for loadBenton County, Oregon · 00.1 MI N of NW Circle Bl · Structure no. 07T19 000 00000
- Built
- 1940
- 85 years old, rebuilt 1978
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 4 main spans
- Daily traffic
- 19,662
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NW 9th Street over Sequoia Creek is a concrete culvert carrying NW 9th Street over Sequoia Creek in Benton County, Oregon. It was built in 1940 and reconstructed in 1978, so it is 85 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. Its operating status is: posted for load restriction.
It carries about 19,662 vehicles a day, roughly 10% of them trucks, projected to reach 28,644 by 2040. The structure is 27 ft (8.2 m) long and 83 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NW 9th Street over Sequoia Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1978.
What condition is NW 9th Street over Sequoia Creek 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 NW 9th Street over Sequoia Creek carry?
About 19,662 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is NW 9th Street over Sequoia Creek?
The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 83 ft wide.
Who owns NW 9th Street over Sequoia Creek?
It is owned by the City or Municipal Highway Agency.