Stevens Canyon Roa over Ravine
FairLewis County, Washington · 12.1 Miles West of Jct. U · Structure no. 9450033P0000000
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 1,400
- 2023 count
- Owner
- Federal
- National Park Service
About this bridge
Stevens Canyon Roa over Ravine is a concrete tee beam carrying Stevens Canyon Roa over Ravine in Lewis County, Washington. It was built in 1955, so it is 70 years old, older than the Washington average of 49.8 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.
It carries about 1,400 vehicles a day, roughly 15% of them trucks, projected to reach 1,540 by 2043. The structure is 49 ft (14.8 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stevens Canyon Roa over Ravine built?
It was built in 1955, making it 70 years old in 2025.
What condition is Stevens Canyon Roa over Ravine 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 August 2024.
How much traffic does Stevens Canyon Roa over Ravine carry?
About 1,400 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is Stevens Canyon Roa over Ravine?
The structure is 49 ft (14.8 m) long with a longest span of 49 ft (14.8 m) and a deck 16 ft wide.
Who owns Stevens Canyon Roa over Ravine?
It is owned by the National Park Service.