Stevens Canyon Roa over Ohanapecosh River
FairLewis County, Washington · 0.2 Miles Northwest of Jc · Structure no. 9450016P0000000
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 136 ft
- 3 main spans
- Daily traffic
- 1,375
- 2022 count
- Owner
- Federal
- National Park Service
About this bridge
Stevens Canyon Roa over Ohanapecosh River is a concrete continuous tee beam carrying Stevens Canyon Roa over Ohanapecosh River in Lewis County, Washington. It was built in 1956, so it is 69 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 5 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 1,375 vehicles a day, roughly 15% of them trucks, projected to reach 1,650 by 2042. The structure is 136 ft (41.5 m) long and 35 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stevens Canyon Roa over Ohanapecosh River built?
It was built in 1956, making it 69 years old in 2025.
What condition is Stevens Canyon Roa over Ohanapecosh River 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 Ohanapecosh River carry?
About 1,375 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is Stevens Canyon Roa over Ohanapecosh River?
The structure is 136 ft (41.5 m) long with a longest span of 64 ft (19.4 m) and a deck 35 ft wide.
Who owns Stevens Canyon Roa over Ohanapecosh River?
It is owned by the National Park Service.