SH 22 over I 15 Nb-Sb; Dubois Ic
GoodClark County, Idaho · In Dubois · Structure no. 000000000012991
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 232 ft
- 2 main spans
- Daily traffic
- 1,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 22 over I 15 Nb-Sb; Dubois Ic is a steel continuous stringer/multi-beam or girder carrying SH 22 over I 15 Nb-Sb; Dubois Ic in Clark County, Idaho. It was built in 2012, so it is 13 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 1,800 vehicles a day, roughly 5% of them trucks, projected to reach 2,700 by 2042. The structure is 232 ft (70.7 m) long and 56 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 22 over I 15 Nb-Sb; Dubois Ic built?
It was built in 2012, making it 13 years old in 2025.
What condition is SH 22 over I 15 Nb-Sb; Dubois Ic 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 May 2024.
How much traffic does SH 22 over I 15 Nb-Sb; Dubois Ic carry?
About 1,800 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SH 22 over I 15 Nb-Sb; Dubois Ic?
The structure is 232 ft (70.7 m) long with a longest span of 115 ft (35.1 m) and a deck 56 ft wide.
Who owns SH 22 over I 15 Nb-Sb; Dubois Ic?
It is owned by the State Highway Agency.