Merrill Ranch Pkwy over Walker Butte Wash
GoodPinal County, Arizona · 0.2 MI E of Hunt HWY · Structure no. 10815
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 1,567
- 2020 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Merrill Ranch Pkwy over Walker Butte Wash is a concrete continuous culvert carrying Merrill Ranch Pkwy over Walker Butte Wash in Pinal County, Arizona. It was built in 2005, so it is 20 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 1,567 vehicles a day, roughly 1% of them trucks, projected to reach 1,577 by 2040. The structure is 62 ft (18.9 m) long. If it were closed, the detour would be 1.9 mi (3 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 Merrill Ranch Pkwy over Walker Butte Wash built?
It was built in 2005, making it 20 years old in 2025.
What condition is Merrill Ranch Pkwy over Walker Butte 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 May 2024.
How much traffic does Merrill Ranch Pkwy over Walker Butte Wash carry?
About 1,567 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Merrill Ranch Pkwy over Walker Butte Wash?
The structure is 62 ft (18.9 m) long with a longest span of 28 ft (8.5 m).
Who owns Merrill Ranch Pkwy over Walker Butte Wash?
It is owned by the Town or Township Highway Agency.