Butte Ave over Cap Canal
GoodPinal County, Arizona · 1.6 MI E JCT SR 79 · Structure no. 09791
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 79 ft
- 1 main span
- Daily traffic
- 2,242
- 2016 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Butte Ave over Cap Canal is a prestressed concrete stringer/multi-beam or girder carrying Butte Ave over Cap Canal in Pinal County, Arizona. It was built in 1983, so it is 42 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 2,242 vehicles a day, roughly 5% of them trucks, projected to reach 2,252 by 2042. The structure is 79 ft (24.1 m) long and 35 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Butte Ave over Cap Canal built?
It was built in 1983, making it 42 years old in 2025.
What condition is Butte Ave over Cap Canal 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 February 2024.
How much traffic does Butte Ave over Cap Canal carry?
About 2,242 vehicles per day (2016 count), of which roughly 5% are trucks.
How long is Butte Ave over Cap Canal?
The structure is 79 ft (24.1 m) long with a longest span of 77 ft (23.5 m) and a deck 35 ft wide.
Who owns Butte Ave over Cap Canal?
It is owned by the Town or Township Highway Agency.