STC4790;THORN Crk over Thorn Creek
GoodLatah County, Idaho · 3.4 N. 3.7 W. Genesse · Structure no. 000000000020306
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 220
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
STC4790;THORN Crk over Thorn Creek is a concrete slab carrying STC4790;THORN Crk over Thorn Creek in Latah County, Idaho. It was built in 2013, so it is 12 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 220 vehicles a day, roughly 22% of them trucks, projected to reach 330 by 2042. The structure is 26 ft (7.9 m) long and 41 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was STC4790;THORN Crk over Thorn Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is STC4790;THORN Crk over Thorn 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 September 2023.
How much traffic does STC4790;THORN Crk over Thorn Creek carry?
About 220 vehicles per day (2023 count), of which roughly 22% are trucks.
How long is STC4790;THORN Crk over Thorn Creek?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 41 ft wide.
Who owns STC4790;THORN Crk over Thorn Creek?
It is owned by the Other Local Agency.