US 91 over Snake River Valley Canal
GoodBingham County, Idaho · 1.9 N. Shelly · Structure no. 000000000017556
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 9,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 91 over Snake River Valley Canal is a prestressed concrete box beam or girders - single or spread carrying US 91 over Snake River Valley Canal in Bingham County, Idaho. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 9,500 vehicles a day, roughly 7% of them trucks, projected to reach 14,250 by 2042. The structure is 62 ft (18.9 m) long and 84 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 91 over Snake River Valley Canal built?
It was built in 2018, making it 7 years old in 2025.
What condition is US 91 over Snake River Valley 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 April 2024.
How much traffic does US 91 over Snake River Valley Canal carry?
About 9,500 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is US 91 over Snake River Valley Canal?
The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 84 ft wide.
Who owns US 91 over Snake River Valley Canal?
It is owned by the State Highway Agency.