US 93 over Low Line Canal
FairTwin Falls County, Idaho · 39.7 N. Nevada Line · Structure no. 000000000017576
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 106 ft
- 1 main span
- Daily traffic
- 7,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 over Low Line Canal is a prestressed concrete stringer/multi-beam or girder carrying US 93 over Low Line Canal in Twin Falls County, Idaho. It was built in 1994, so it is 31 years old, younger 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 7,300 vehicles a day, roughly 18% of them trucks, projected to reach 10,950 by 2042. The structure is 106 ft (32.3 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 93 over Low Line Canal built?
It was built in 1994, making it 31 years old in 2025.
What condition is US 93 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 US 93 over Low Line Canal carry?
About 7,300 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is US 93 over Low Line Canal?
The structure is 106 ft (32.3 m) long with a longest span of 100 ft (30.5 m) and a deck 59 ft wide.
Who owns US 93 over Low Line Canal?
It is owned by the State Highway Agency.