US 26B over Anderson Canal
FairBonneville County, Idaho · At Ririe Scl · Structure no. 000000000013315
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 2,200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 26B over Anderson Canal is a concrete tee beam carrying US 26B over Anderson Canal in Bonneville County, Idaho. It was built in 1969, so it is 56 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 2,200 vehicles a day, roughly 5% of them trucks, projected to reach 3,300 by 2042. The structure is 42 ft (12.8 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 26B over Anderson Canal built?
It was built in 1969, making it 56 years old in 2025.
What condition is US 26B over Anderson Canal 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 November 2024.
How much traffic does US 26B over Anderson Canal carry?
About 2,200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is US 26B over Anderson Canal?
The structure is 42 ft (12.8 m) long with a longest span of 41 ft (12.5 m) and a deck 61 ft wide.
Who owns US 26B over Anderson Canal?
It is owned by the State Highway Agency.