I 84 Ebl over Purple Sage Gs
FairCanyon County, Idaho · 3.3 W. Caldwell · Structure no. 000000000015450
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected October 2021
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 108 ft
- 3 main spans
- Daily traffic
- 15,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 84 Ebl over Purple Sage Gs is a concrete stringer/multi-beam or girder carrying I 84 Ebl over Purple Sage Gs in Canyon County, Idaho. It was built in 1962, so it is 63 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 15,500 vehicles a day, roughly 21% of them trucks, projected to reach 23,250 by 2042. The structure is 108 ft (32.9 m) long and 40 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 84 Ebl over Purple Sage Gs built?
It was built in 1962, making it 63 years old in 2025.
What condition is I 84 Ebl over Purple Sage Gs 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 October 2021.
How much traffic does I 84 Ebl over Purple Sage Gs carry?
About 15,500 vehicles per day (2023 count), of which roughly 21% are trucks.
How long is I 84 Ebl over Purple Sage Gs?
The structure is 108 ft (32.9 m) long with a longest span of 35 ft (10.7 m) and a deck 40 ft wide.
Who owns I 84 Ebl over Purple Sage Gs?
It is owned by the State Highway Agency.