Stp 7446;SUNNYSIDE over Butte Arm Canal
GoodBonneville County, Idaho · In Ida.Falls;sunnyside RD · Structure no. 000000000021621
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected November 2024
- Type
- Frame
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 26,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Stp 7446;SUNNYSIDE over Butte Arm Canal is a concrete frame carrying Stp 7446;SUNNYSIDE over Butte Arm Canal in Bonneville County, Idaho. It was built in 2003, so it is 22 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 26,000 vehicles a day, roughly 4% of them trucks, projected to reach 39,000 by 2042. The structure is 28 ft (8.5 m) long and 101 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 | 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 Stp 7446;SUNNYSIDE over Butte Arm Canal built?
It was built in 2003, making it 22 years old in 2025.
What condition is Stp 7446;SUNNYSIDE over Butte Arm Canal 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 November 2024.
How much traffic does Stp 7446;SUNNYSIDE over Butte Arm Canal carry?
About 26,000 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Stp 7446;SUNNYSIDE over Butte Arm Canal?
The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 101 ft wide.
Who owns Stp 7446;SUNNYSIDE over Butte Arm Canal?
It is owned by the City or Municipal Highway Agency.