3600 North Road over High Line Canal
FairTwin Falls County, Idaho · 5.4 S. 3.0 E. Buhl · Structure no. 000000000025645
- Built
- 1936
- 89 years old, rebuilt 1989
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 56 ft
- 1 main span
- Daily traffic
- 70
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
3600 North Road over High Line Canal is a steel continuous stringer/multi-beam or girder carrying 3600 North Road over High Line Canal in Twin Falls County, Idaho. It was built in 1936 and reconstructed in 1989, so it is 89 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 70 vehicles a day, roughly 10% of them trucks, projected to reach 105 by 2039. The structure is 56 ft (17.1 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 3600 North Road over High Line Canal built?
It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1989.
What condition is 3600 North Road over High Line 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 February 2024.
How much traffic does 3600 North Road over High Line Canal carry?
About 70 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is 3600 North Road over High Line Canal?
The structure is 56 ft (17.1 m) long with a longest span of 27 ft (8.1 m) and a deck 26 ft wide.
Who owns 3600 North Road over High Line Canal?
It is owned by the Other Local Agency.