N 3700 E Road over Low Line Canal
FairTwin Falls County, Idaho · 3.1 S. 1.0 W. Hansen · Structure no. 000000000025530
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected February 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 70
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
N 3700 E Road over Low Line Canal is a prestressed concrete tee beam carrying N 3700 E Road over Low Line Canal in Twin Falls County, Idaho. It was built in 1978, so it is 47 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 55 ft (16.8 m) long and 31 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N 3700 E Road over Low Line Canal built?
It was built in 1978, making it 47 years old in 2025.
What condition is N 3700 E Road over Low 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 N 3700 E Road over Low Line Canal carry?
About 70 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is N 3700 E Road over Low Line Canal?
The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.5 m) and a deck 31 ft wide.
Who owns N 3700 E Road over Low Line Canal?
It is owned by the Other Local Agency.