I 10; WB over Cinnabar Wash
FairLa Paz County, Arizona · 17.1 MI W JCT SR 95 · Structure no. 05360
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 86 ft
- 8 main spans
- Daily traffic
- 13,688
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 10; WB over Cinnabar Wash is a concrete continuous culvert carrying I 10; WB over Cinnabar Wash in La Paz County, Arizona. It was built in 1963, so it is 62 years old, older than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 13,688 vehicles a day, roughly 44% of them trucks, projected to reach 13,698 by 2042. The structure is 86 ft (26.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 10; WB over Cinnabar Wash built?
It was built in 1963, making it 62 years old in 2025.
What condition is I 10; WB over Cinnabar Wash in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does I 10; WB over Cinnabar Wash carry?
About 13,688 vehicles per day (2022 count), of which roughly 44% are trucks.
How long is I 10; WB over Cinnabar Wash?
The structure is 86 ft (26.2 m) long with a longest span of 10 ft (3 m).
Who owns I 10; WB over Cinnabar Wash?
It is owned by the State Highway Agency.