Kepps Crossing RD over Willow Creek
FairBonneville County, Idaho · 4.0 S. 9.0 E. Ammon · Structure no. 000000000031255
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 60
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Kepps Crossing RD over Willow Creek is a prestressed concrete tee beam carrying Kepps Crossing RD over Willow Creek in Bonneville County, Idaho. It was built in 1968, so it is 57 years old, older than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 60 vehicles a day, roughly 20% of them trucks, projected to reach 90 by 2042. The structure is 64 ft (19.5 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kepps Crossing RD over Willow Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Kepps Crossing RD over Willow Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.
How much traffic does Kepps Crossing RD over Willow Creek carry?
About 60 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is Kepps Crossing RD over Willow Creek?
The structure is 64 ft (19.5 m) long with a longest span of 63 ft (19.2 m) and a deck 30 ft wide.
Who owns Kepps Crossing RD over Willow Creek?
It is owned by the County Highway Agency.