I 86 Wbl over Raft River
GoodCassia County, Idaho · 28.1 E. Burley · Structure no. 000000000010651
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected June 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 105 ft
- 1 main span
- Daily traffic
- 3,850
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 86 Wbl over Raft River is a prestressed concrete stringer/multi-beam or girder carrying I 86 Wbl over Raft River in Cassia County, Idaho. It was built in 2019, so it is 6 years old, younger than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,850 vehicles a day, roughly 31% of them trucks, projected to reach 5,775 by 2042. The structure is 105 ft (31.9 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 86 Wbl over Raft River built?
It was built in 2019, making it 6 years old in 2025.
What condition is I 86 Wbl over Raft River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2021.
How much traffic does I 86 Wbl over Raft River carry?
About 3,850 vehicles per day (2023 count), of which roughly 31% are trucks.
How long is I 86 Wbl over Raft River?
The structure is 105 ft (31.9 m) long with a longest span of 103 ft (31.4 m) and a deck 44 ft wide.
Who owns I 86 Wbl over Raft River?
It is owned by the State Highway Agency.