Redrock Loop over Little Lost River
GoodCuster County, Idaho · No Data Entered · Structure no. 040604000001140
- Built
- 1966
- 59 years old, rebuilt 1999
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 27 ft
- 1 main span
- Daily traffic
- 10
- 1994 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Redrock Loop over Little Lost River is a wood or timber stringer/multi-beam or girder carrying Redrock Loop over Little Lost River in Custer County, Idaho. It was built in 1966 and reconstructed in 1999, 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 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 10 vehicles a day, projected to reach 12 by 2015. The structure is 27 ft (8.1 m) long and 15 ft wide. If it were closed, the detour would be 9.9 mi (16 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 Redrock Loop over Little Lost River built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1999.
What condition is Redrock Loop over Little Lost 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 October 2024.
How much traffic does Redrock Loop over Little Lost River carry?
About 10 vehicles per day (1994 count).
How long is Redrock Loop over Little Lost River?
The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m) and a deck 15 ft wide.
Who owns Redrock Loop over Little Lost River?
It is owned by the U.S. Forest Service.