STC4782;GRANGEMONT over Whiskey Creek;stanton Br
GoodClearwater County, Idaho · 0.7 N. 2.8 E. Orofino · Structure no. 000000000020285
- Built
- 1954
- 71 years old
- Condition
- Good
- inspected June 2023
- Type
- Frame
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 1,900
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
STC4782;GRANGEMONT over Whiskey Creek;stanton Br is a concrete frame carrying STC4782;GRANGEMONT over Whiskey Creek;stanton Br in Clearwater County, Idaho. It was built in 1954, so it is 71 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 1,900 vehicles a day, roughly 4% of them trucks, projected to reach 2,850 by 2042. The structure is 23 ft (7 m) long and 33 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was STC4782;GRANGEMONT over Whiskey Creek;stanton Br built?
It was built in 1954, making it 71 years old in 2025.
What condition is STC4782;GRANGEMONT over Whiskey Creek;stanton Br 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 June 2023.
How much traffic does STC4782;GRANGEMONT over Whiskey Creek;stanton Br carry?
About 1,900 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is STC4782;GRANGEMONT over Whiskey Creek;stanton Br?
The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m) and a deck 33 ft wide.
Who owns STC4782;GRANGEMONT over Whiskey Creek;stanton Br?
It is owned by the County Highway Agency.