IRR BIA RTE 6 over West Fork San Poil River
FairFerry County, Washington · 11 KM S.W. of Republic · Structure no. 00000000000P312
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected June 2023
- Type
- Tee Beam
- Concrete
- Length
- 52 ft
- 2 main spans
- Daily traffic
- 300
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 6 over West Fork San Poil River is a concrete tee beam carrying IRR BIA RTE 6 over West Fork San Poil River in Ferry County, Washington. It was built in 1962, so it is 63 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 300 vehicles a day, roughly 15% of them trucks, projected to reach 600 by 2043. The structure is 52 ft (16 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 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 IRR BIA RTE 6 over West Fork San Poil River built?
It was built in 1962, making it 63 years old in 2025.
What condition is IRR BIA RTE 6 over West Fork San Poil 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 June 2023.
How much traffic does IRR BIA RTE 6 over West Fork San Poil River carry?
About 300 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is IRR BIA RTE 6 over West Fork San Poil River?
The structure is 52 ft (16 m) long with a longest span of 25 ft (7.6 m) and a deck 27 ft wide.
Who owns IRR BIA RTE 6 over West Fork San Poil River?
It is owned by the Bureau of Indian Affairs.