Fdr 705 over Isabella Creek
FairClearwater County, Idaho · 39 Miles from Pierce Id · Structure no. 010503000000047
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 40 ft
- 1 main span
- Daily traffic
- 20
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 705 over Isabella Creek is a wood or timber stringer/multi-beam or girder carrying Fdr 705 over Isabella Creek in Clearwater County, Idaho. It was built in 1969, so it is 56 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 40 ft (12.3 m) long and 15 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fdr 705 over Isabella Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is Fdr 705 over Isabella 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 August 2023.
How much traffic does Fdr 705 over Isabella Creek carry?
About 20 vehicles per day (latest count).
How long is Fdr 705 over Isabella Creek?
The structure is 40 ft (12.3 m) long with a longest span of 39 ft (11.9 m) and a deck 15 ft wide.
Who owns Fdr 705 over Isabella Creek?
It is owned by the U.S. Forest Service.