Fdr 520 over Yoosa Creek
PoorIdaho County, Idaho · 27 Miles from Pierce · Structure no. 010501000000127
- Built
- 1963
- 62 years old
- Condition
- Poor
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 33 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 520 over Yoosa Creek is a wood or timber stringer/multi-beam or girder carrying Fdr 520 over Yoosa Creek in Idaho County, Idaho. It was built in 1963, so it is 62 years old, older than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 40 vehicles a day, projected to reach 60 by 2045. The structure is 33 ft (10 m) long and 15 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fdr 520 over Yoosa Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is Fdr 520 over Yoosa Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.
How much traffic does Fdr 520 over Yoosa Creek carry?
About 40 vehicles per day (latest count).
How long is Fdr 520 over Yoosa Creek?
The structure is 33 ft (10 m) long with a longest span of 31 ft (9.4 m) and a deck 15 ft wide.
Who owns Fdr 520 over Yoosa Creek?
It is owned by the U.S. Forest Service.