Idaho Road over I 90 Eb-Wb;idaho RD Gs
FairKootenai County, Idaho · In Post Falls · Structure no. 000000000030570
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 294 ft
- 4 main spans
- Daily traffic
- 3,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Idaho Road over I 90 Eb-Wb;idaho RD Gs is a concrete continuous box beam or girders - single or spread carrying Idaho Road over I 90 Eb-Wb;idaho RD Gs in Kootenai County, Idaho. It was built in 1977, so it is 48 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 3,800 vehicles a day, roughly 3% of them trucks, projected to reach 5,700 by 2042. The structure is 294 ft (89.6 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Idaho Road over I 90 Eb-Wb;idaho RD Gs built?
It was built in 1977, making it 48 years old in 2025.
What condition is Idaho Road over I 90 Eb-Wb;idaho RD 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 March 2024.
How much traffic does Idaho Road over I 90 Eb-Wb;idaho RD Gs carry?
About 3,800 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Idaho Road over I 90 Eb-Wb;idaho RD Gs?
The structure is 294 ft (89.6 m) long with a longest span of 110 ft (33.5 m) and a deck 57 ft wide.
Who owns Idaho Road over I 90 Eb-Wb;idaho RD Gs?
It is owned by the State Highway Agency.