Fdr 447 over NF Palouse River
GoodLatah County, Idaho · 17 Miles from Potlatch Id · Structure no. 010502000000078
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2021
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 56 ft
- 1 main span
- Daily traffic
- 20
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr 447 over NF Palouse River is a prestressed concrete continuous tee beam carrying Fdr 447 over NF Palouse River in Latah County, Idaho. It was built in 1998, so it is 27 years old, younger than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 20 vehicles a day, projected to reach 30 by 2045. The structure is 56 ft (17.1 m) long and 17 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fdr 447 over NF Palouse River built?
It was built in 1998, making it 27 years old in 2025.
What condition is Fdr 447 over NF Palouse River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2021.
How much traffic does Fdr 447 over NF Palouse River carry?
About 20 vehicles per day (latest count).
How long is Fdr 447 over NF Palouse River?
The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 17 ft wide.
Who owns Fdr 447 over NF Palouse River?
It is owned by the U.S. Forest Service.