Westlake Road over Willow Creek
GoodIdaho County, Idaho · 1.8 S. 6.0 W. Ferdinand · Structure no. 000000000029778
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 70
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
Westlake Road over Willow Creek is a prestressed concrete tee beam carrying Westlake Road over Willow Creek in Idaho County, Idaho. It was built in 1996, so it is 29 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 70 vehicles a day, roughly 17% of them trucks, projected to reach 105 by 2042. The structure is 41 ft (12.5 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Westlake Road over Willow Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is Westlake Road over Willow 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 July 2024.
How much traffic does Westlake Road over Willow Creek carry?
About 70 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is Westlake Road over Willow Creek?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.
Who owns Westlake Road over Willow Creek?
It is owned by the Other Local Agency.