Fdr over South Fork Boise River
FairCamas County, Idaho · Upper So.Fk.Boise River · Structure no. 041405000001007
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fdr over South Fork Boise River is a steel continuous stringer/multi-beam or girder carrying Fdr over South Fork Boise River in Camas County, Idaho. It was built in 1976, so it is 49 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 110 ft (33.5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 over South Fork Boise River built?
It was built in 1976, making it 49 years old in 2025.
What condition is Fdr over South Fork Boise River 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 September 2024.
How much traffic does Fdr over South Fork Boise River carry?
About 50 vehicles per day (latest count).
How long is Fdr over South Fork Boise River?
The structure is 110 ft (33.5 m) long with a longest span of 58 ft (17.7 m) and a deck 15 ft wide.
Who owns Fdr over South Fork Boise River?
It is owned by the U.S. Forest Service.