Stevens Canyon Roa over Ravine
PoorLewis County, Washington · 5.5 Miles Southwest of Jc · Structure no. 9450013P0000000
- Built
- 1952
- 73 years old, rebuilt 1980
- Condition
- Poor
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 310 ft
- 10 main spans
- Daily traffic
- 1,375
- 2022 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 1952 and reconstructed in 1980, so it is 73 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 1,375 vehicles a day, roughly 1% of them trucks, projected to reach 1,650 by 2042. The structure is 310 ft (94.5 m) long and 36 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stevens Canyon Roa over Ravine built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1980.
What condition is Stevens Canyon Roa over Ravine in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Stevens Canyon Roa over Ravine carry?
About 1,375 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Stevens Canyon Roa over Ravine?
The structure is 310 ft (94.5 m) long with a longest span of 35 ft (10.7 m) and a deck 36 ft wide.
Who owns Stevens Canyon Roa over Ravine?
It is owned by the National Park Service.