Compound Road over South Fork Red River
GoodIdaho County, Idaho · Red River R.S. Admin Site · Structure no. 011705000000057
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected August 2020
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 40 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
Compound Road over South Fork Red River is a wood or timber stringer/multi-beam or girder carrying Compound Road over South Fork Red River in Idaho County, Idaho. It was built in 1971, so it is 54 years old, older 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 40 vehicles a day, projected to reach 60 by 2045. The structure is 40 ft (12.2 m) long and 25 ft wide. If it were closed, the detour would be 98.2 mi (158 km).
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 Compound Road over South Fork Red River built?
It was built in 1971, making it 54 years old in 2025.
What condition is Compound Road over South Fork Red 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 2020.
How much traffic does Compound Road over South Fork Red River carry?
About 40 vehicles per day (latest count).
How long is Compound Road over South Fork Red River?
The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 25 ft wide.
Who owns Compound Road over South Fork Red River?
It is owned by the U.S. Forest Service.