Turner Road over Tucannon River
GoodColumbia County, Washington · 12.57 E JCT SR 12 · Structure no. 0006623A0000000
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 205
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Turner Road over Tucannon River is a prestressed concrete stringer/multi-beam or girder carrying Turner Road over Tucannon River in Columbia County, Washington. It was built in 1961, so it is 64 years old, older 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 205 vehicles a day, roughly 15% of them trucks, projected to reach 245 by 2041. The structure is 64 ft (19.5 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Turner Road over Tucannon River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Turner Road over Tucannon River 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 Turner Road over Tucannon River carry?
About 205 vehicles per day (2019 count), of which roughly 15% are trucks.
How long is Turner Road over Tucannon River?
The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 28 ft wide.
Who owns Turner Road over Tucannon River?
It is owned by the County Highway Agency.