SR 260 over Black Canyon Wash
GoodNavajo County, Arizona · 1.8 MI W JCT SR 277 · Structure no. 02399
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 144 ft
- 2 main spans
- Daily traffic
- 10,431
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR 260 over Black Canyon Wash is a prestressed concrete continuous box beam or girders - multiple carrying SR 260 over Black Canyon Wash in Navajo County, Arizona. It was built in 1995, so it is 30 years old, younger 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 10,431 vehicles a day, roughly 10% of them trucks, projected to reach 10,441 by 2042. The structure is 144 ft (43.9 m) long and 69 ft wide. If it were closed, the detour would be 75.2 mi (121 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 260 over Black Canyon Wash built?
It was built in 1995, making it 30 years old in 2025.
What condition is SR 260 over Black Canyon Wash 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 October 2024.
How much traffic does SR 260 over Black Canyon Wash carry?
About 10,431 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is SR 260 over Black Canyon Wash?
The structure is 144 ft (43.9 m) long with a longest span of 70 ft (21.3 m) and a deck 69 ft wide.
Who owns SR 260 over Black Canyon Wash?
It is owned by the State Highway Agency.