Tucannon Road over Un-Named Creek
GoodColumbia County, Washington · M.P. 14.75 RD No. 92330 · Structure no. 088965000000000
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 1 main span
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Tucannon Road over Un-Named Creek is a concrete continuous culvert carrying Tucannon Road over Un-Named Creek in Columbia County, Washington. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 200 vehicles a day, roughly 15% of them trucks, projected to reach 300 by 2045. The structure is 26 ft (7.9 m) long and 32 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tucannon Road over Un-Named Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is Tucannon Road over Un-Named 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 October 2023.
How much traffic does Tucannon Road over Un-Named Creek carry?
About 200 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is Tucannon Road over Un-Named Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Tucannon Road over Un-Named Creek?
It is owned by the County Highway Agency.