W 1000 S over Big Cottonwood Creek
FairCassia County, Idaho · 5.4 W. 6.5 S. Pella · Structure no. 000000000023958
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Steel
- Length
- 37 ft
- 4 main spans
- Daily traffic
- 710
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
W 1000 S over Big Cottonwood Creek is a steel culvert carrying W 1000 S over Big Cottonwood Creek in Cassia County, Idaho. It was built in 1970, so it is 55 years old, older than the Idaho average of 45.3 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 710 vehicles a day, roughly 11% of them trucks, projected to reach 1,065 by 2042. The structure is 37 ft (11.3 m) long and 50 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 W 1000 S over Big Cottonwood Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is W 1000 S over Big Cottonwood 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 March 2024.
How much traffic does W 1000 S over Big Cottonwood Creek carry?
About 710 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is W 1000 S over Big Cottonwood Creek?
The structure is 37 ft (11.3 m) long with a longest span of 7 ft (2.1 m) and a deck 50 ft wide.
Who owns W 1000 S over Big Cottonwood Creek?
It is owned by the Other Local Agency.