Smoky Canyon Road over Stump Creek
FairCaribou County, Idaho · 13.7 S. 1.1 W. Freedom · Structure no. 000000000023295
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected April 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 38 ft
- 1 main span
- Daily traffic
- 30
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Smoky Canyon Road over Stump Creek is a prestressed concrete stringer/multi-beam or girder carrying Smoky Canyon Road over Stump Creek in Caribou County, Idaho. It was built in 1982, so it is 43 years old, younger 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 30 vehicles a day, roughly 50% of them trucks, projected to reach 45 by 2042. The structure is 38 ft (11.6 m) long and 31 ft wide. If it were closed, the detour would be 67.1 mi (108 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 | 7 Good | Some minor problems. |
| 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 Smoky Canyon Road over Stump Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Smoky Canyon Road over Stump 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 April 2021.
How much traffic does Smoky Canyon Road over Stump Creek carry?
About 30 vehicles per day (2023 count), of which roughly 50% are trucks.
How long is Smoky Canyon Road over Stump Creek?
The structure is 38 ft (11.6 m) long with a longest span of 37 ft (11.3 m) and a deck 31 ft wide.
Who owns Smoky Canyon Road over Stump Creek?
It is owned by the County Highway Agency.