I 90 Wbl over Coeur Dalene River
FairKootenai County, Idaho · 10.3 W. Kellogg · Structure no. 000000000017035
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 509 ft
- 7 main spans
- Daily traffic
- 7,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 Wbl over Coeur Dalene River is a prestressed concrete stringer/multi-beam or girder carrying I 90 Wbl over Coeur Dalene River in Kootenai County, Idaho. It was built in 1964, so it is 61 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 5 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 7,000 vehicles a day, roughly 20% of them trucks, projected to reach 10,500 by 2042. The structure is 509 ft (155.1 m) long and 35 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 Wbl over Coeur Dalene River built?
It was built in 1964, making it 61 years old in 2025.
What condition is I 90 Wbl over Coeur Dalene River 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 I 90 Wbl over Coeur Dalene River carry?
About 7,000 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is I 90 Wbl over Coeur Dalene River?
The structure is 509 ft (155.1 m) long with a longest span of 73 ft (22.3 m) and a deck 35 ft wide.
Who owns I 90 Wbl over Coeur Dalene River?
It is owned by the State Highway Agency.