IRR SR 389 over Sandy Canyon
GoodMohave County, Arizona · 6.1 MI W JCT US a 89 · Structure no. 05142
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 2,938
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
IRR SR 389 over Sandy Canyon is a concrete continuous culvert carrying IRR SR 389 over Sandy Canyon in Mohave County, Arizona. It was built in 1966, so it is 59 years old, older than the Arizona average of 47.8 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 2,938 vehicles a day, roughly 20% of them trucks, projected to reach 2,948 by 2039. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 16.8 mi (27 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR SR 389 over Sandy Canyon built?
It was built in 1966, making it 59 years old in 2025.
What condition is IRR SR 389 over Sandy Canyon 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 July 2021.
How much traffic does IRR SR 389 over Sandy Canyon carry?
About 2,938 vehicles per day (2019 count), of which roughly 20% are trucks.
How long is IRR SR 389 over Sandy Canyon?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns IRR SR 389 over Sandy Canyon?
It is owned by the State Highway Agency.