I 10; EB & WB over Wash
GoodPinal County, Arizona · 2.2 MI N JCT I-8 · Structure no. 05478
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 43,173
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
I 10; EB & WB over Wash is a concrete continuous culvert carrying I 10; EB & WB over Wash in Pinal County, Arizona. It was built in 1966, so it is 59 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 43,173 vehicles a day, roughly 16% of them trucks, projected to reach 43,183 by 2035. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 10; EB & WB over Wash built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 10; EB & WB over 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 February 2025.
How much traffic does I 10; EB & WB over Wash carry?
About 43,173 vehicles per day (2015 count), of which roughly 16% are trucks.
How long is I 10; EB & WB over Wash?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns I 10; EB & WB over Wash?
It is owned by the State Highway Agency.