E 620 N over Long Island Canal
FairJefferson County, Idaho · 3.2 N. 1.4 W. Rigby · Structure no. 000000000032385
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected April 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 70
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
E 620 N over Long Island Canal is a prestressed concrete tee beam carrying E 620 N over Long Island Canal in Jefferson County, Idaho. It was built in 1967, so it is 58 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 24 ft (7.3 m) long and 28 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 | 7 Good | Some minor problems. |
| 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 E 620 N over Long Island Canal built?
It was built in 1967, making it 58 years old in 2025.
What condition is E 620 N over Long Island 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 April 2024.
How much traffic does E 620 N over Long Island Canal carry?
About 70 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is E 620 N over Long Island Canal?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 28 ft wide.
Who owns E 620 N over Long Island Canal?
It is owned by the County Highway Agency.