Road 492 over Ten Mile Creek
GoodIdaho County, Idaho · No Data Entered · Structure no. 011708000015580
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected October 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 76 ft
- 1 main span
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road 492 over Ten Mile Creek is a steel stringer/multi-beam or girder carrying Road 492 over Ten Mile Creek in Idaho County, Idaho. It was built in 2012, so it is 13 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 76 ft (23.3 m) long and 16 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road 492 over Ten Mile Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is Road 492 over Ten Mile Creek 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 October 2022.
How much traffic does Road 492 over Ten Mile Creek carry?
About 50 vehicles per day (latest count).
How long is Road 492 over Ten Mile Creek?
The structure is 76 ft (23.3 m) long with a longest span of 75 ft (22.9 m) and a deck 16 ft wide.
Who owns Road 492 over Ten Mile Creek?
It is owned by the U.S. Forest Service.