IRR BIA RTE 25 over S. Fork Seekseekwa Creek
FairJefferson County, Oregon · 23 KM SE of Warm Springs · Structure no. 00000000000P941
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected June 2023
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 20
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 25 over S. Fork Seekseekwa Creek is a aluminum, wrought iron, or cast iron culvert carrying IRR BIA RTE 25 over S. Fork Seekseekwa Creek in Jefferson County, Oregon. It was built in 1973, so it is 52 years old, older than the Oregon average of 49.9 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 20 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2043. The structure is 22 ft (6.7 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 25 over S. Fork Seekseekwa Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is IRR BIA RTE 25 over S. Fork Seekseekwa Creek 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 25 over S. Fork Seekseekwa Creek carry?
About 20 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE 25 over S. Fork Seekseekwa Creek?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.1 m) and a deck 22 ft wide.
Who owns IRR BIA RTE 25 over S. Fork Seekseekwa Creek?
It is owned by the Bureau of Indian Affairs.