Cda River Road over Shoshone Creek
FairShoshone County, Idaho · 6.4 N. Prichard · Structure no. 000000000030833
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 151 ft
- 3 main spans
- Daily traffic
- 30
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cda River Road over Shoshone Creek is a concrete continuous box beam or girders - single or spread carrying Cda River Road over Shoshone Creek in Shoshone County, Idaho. It was built in 1960, so it is 65 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 30 vehicles a day, roughly 50% of them trucks, projected to reach 45 by 2042. The structure is 151 ft (46 m) long and 36 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cda River Road over Shoshone Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Cda River Road over Shoshone 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 July 2024.
How much traffic does Cda River Road over Shoshone Creek carry?
About 30 vehicles per day (2023 count), of which roughly 50% are trucks.
How long is Cda River Road over Shoshone Creek?
The structure is 151 ft (46 m) long with a longest span of 95 ft (29 m) and a deck 36 ft wide.
Who owns Cda River Road over Shoshone Creek?
It is owned by the County Highway Agency.