IRR BIA RTE 64 over Spring Creek
FairBingham County, Idaho · 8 KM NW of Fort Hall · Structure no. 00000000000P408
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 125 ft
- 2 main spans
- Daily traffic
- 35
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 64 over Spring Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE 64 over Spring Creek in Bingham County, Idaho. It was built in 1983, so it is 42 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2043. The structure is 125 ft (38.1 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 64 over Spring Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is IRR BIA RTE 64 over Spring Creek 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 June 2023.
How much traffic does IRR BIA RTE 64 over Spring Creek carry?
About 35 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE 64 over Spring Creek?
The structure is 125 ft (38.1 m) long with a longest span of 61 ft (18.6 m) and a deck 33 ft wide.
Who owns IRR BIA RTE 64 over Spring Creek?
It is owned by the Bureau of Indian Affairs.