I 10; WB over Wash
GoodLa Paz County, Arizona · 4.0 MI East of JCT US 60 · Structure no. 06255
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected March 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 12,095
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 10; WB over Wash is a concrete continuous culvert carrying I 10; WB over Wash in La Paz County, Arizona. It was built in 1974, so it is 51 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 12,095 vehicles a day, roughly 24% of them trucks, projected to reach 20,077 by 2040. The structure is 34 ft (10.4 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 10; WB over Wash built?
It was built in 1974, making it 51 years old in 2025.
What condition is I 10; 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 March 2022.
How much traffic does I 10; WB over Wash carry?
About 12,095 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is I 10; WB over Wash?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m).
Who owns I 10; WB over Wash?
It is owned by the State Highway Agency.