US 180 over Wash
FairNavajo County, Arizona · 0.8 MI E JCT SR 77 · Structure no. 05067
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected June 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 875
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
US 180 over Wash is a concrete continuous culvert carrying US 180 over Wash in Navajo 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 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 875 vehicles a day, roughly 13% of them trucks, projected to reach 885 by 2041. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 49.7 mi (80 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 180 over Wash built?
It was built in 1966, making it 59 years old in 2025.
What condition is US 180 over 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 June 2021.
How much traffic does US 180 over Wash carry?
About 875 vehicles per day (2019 count), of which roughly 13% are trucks.
How long is US 180 over Wash?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns US 180 over Wash?
It is owned by the State Highway Agency.