SR 89 over Limestone Canyon
GoodYavapai County, Arizona · 19.2 MI S JCT I 40 · Structure no. 04807
- Built
- 1956
- 69 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 3,255
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SR 89 over Limestone Canyon is a concrete continuous culvert carrying SR 89 over Limestone Canyon in Yavapai County, Arizona. It was built in 1956, so it is 69 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 3,255 vehicles a day, roughly 22% of them trucks, projected to reach 3,622 by 2036. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 85.7 mi (138 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 SR 89 over Limestone Canyon built?
It was built in 1956, making it 69 years old in 2025.
What condition is SR 89 over Limestone 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 SR 89 over Limestone Canyon carry?
About 3,255 vehicles per day (2020 count), of which roughly 22% are trucks.
How long is SR 89 over Limestone Canyon?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns SR 89 over Limestone Canyon?
It is owned by the State Highway Agency.