Tyndall Creek Road over South Fork Salmon River
FairValley County, Idaho · 1 MI N of Stolle Meadows · Structure no. 040204000001089
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 56 ft
- 1 main span
- Daily traffic
- 25
- 1990 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Tyndall Creek Road over South Fork Salmon River is a steel stringer/multi-beam or girder carrying Tyndall Creek Road over South Fork Salmon River in Valley County, Idaho. It was built in 1966, so it is 59 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 5 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 25 vehicles a day, projected to reach 37 by 2045. The structure is 56 ft (17.1 m) long and 16 ft wide. If it were closed, the detour would be 28.6 mi (46 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tyndall Creek Road over South Fork Salmon River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Tyndall Creek Road over South Fork Salmon 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 2023.
How much traffic does Tyndall Creek Road over South Fork Salmon River carry?
About 25 vehicles per day (1990 count).
How long is Tyndall Creek Road over South Fork Salmon River?
The structure is 56 ft (17.1 m) long with a longest span of 55 ft (16.8 m) and a deck 16 ft wide.
Who owns Tyndall Creek Road over South Fork Salmon River?
It is owned by the U.S. Forest Service.