Road over Tucannon River
GoodColumbia County, Washington · Tucannon River RD · Structure no. 061404000001026
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 124 ft
- 1 main span
- Daily traffic
- 103
- 1986 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Tucannon River is a prestressed concrete stringer/multi-beam or girder carrying Road over Tucannon River in Columbia County, Washington. It was built in 1988, so it is 37 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 103 vehicles a day, roughly 10% of them trucks, projected to reach 154 by 2045. The structure is 124 ft (37.8 m) long and 31 ft wide. If it were closed, the detour would be 620.7 mi (999 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 Road over Tucannon River built?
It was built in 1988, making it 37 years old in 2025.
What condition is 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 August 2024.
How much traffic does Road over Tucannon River carry?
About 103 vehicles per day (1986 count), of which roughly 10% are trucks.
How long is Road over Tucannon River?
The structure is 124 ft (37.8 m) long with a longest span of 120 ft (36.6 m) and a deck 31 ft wide.
Who owns Road over Tucannon River?
It is owned by the U.S. Forest Service.