Sol Duc Valley Roa over North Fork Sol Duc River
FairClallam County, Washington · 5.5 Mi. SE of Jct. Hwy. 1 · Structure no. 9500006P0000000
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 496
- 2011 count
- Owner
- Federal
- National Park Service
About this bridge
Sol Duc Valley Roa over North Fork Sol Duc River is a concrete continuous tee beam carrying Sol Duc Valley Roa over North Fork Sol Duc River in Clallam County, Washington. It was built in 1959, so it is 66 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 496 vehicles a day, roughly 2% of them trucks, projected to reach 595 by 2031. The structure is 95 ft (29 m) long and 31 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sol Duc Valley Roa over North Fork Sol Duc River built?
It was built in 1959, making it 66 years old in 2025.
What condition is Sol Duc Valley Roa over North Fork Sol Duc 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 2023.
How much traffic does Sol Duc Valley Roa over North Fork Sol Duc River carry?
About 496 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is Sol Duc Valley Roa over North Fork Sol Duc River?
The structure is 95 ft (29 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.
Who owns Sol Duc Valley Roa over North Fork Sol Duc River?
It is owned by the National Park Service.