IRR US 191 over Black Mountain
GoodApache County, Arizona · 42.7 MI N JCT SR 264 · Structure no. 06080
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected August 2022
- Type
- Culvert
- Steel
- Length
- 69 ft
- 3 main spans
- Daily traffic
- 4,639
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
IRR US 191 over Black Mountain is a steel culvert carrying IRR US 191 over Black Mountain in Apache County, Arizona. It was built in 1964, so it is 61 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 4,639 vehicles a day, roughly 7% of them trucks, projected to reach 4,649 by 2038. The structure is 69 ft (21 m) long. If it were closed, the detour would be 98.8 mi (159 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 US 191 over Black Mountain built?
It was built in 1964, making it 61 years old in 2025.
What condition is IRR US 191 over Black Mountain 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 August 2022.
How much traffic does IRR US 191 over Black Mountain carry?
About 4,639 vehicles per day (2017 count), of which roughly 7% are trucks.
How long is IRR US 191 over Black Mountain?
The structure is 69 ft (21 m) long with a longest span of 16 ft (4.9 m).
Who owns IRR US 191 over Black Mountain?
It is owned by the State Highway Agency.