I 40; WB over Wash
GoodMohave County, Arizona · 6.5 MI West JCT US 93 · Structure no. 06555
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected April 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 7,963
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 40; WB over Wash is a concrete continuous culvert carrying I 40; WB over Wash in Mohave 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 7,963 vehicles a day, roughly 28% of them trucks, projected to reach 7,973 by 2041. The structure is 43 ft (13.1 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 40; WB over Wash built?
It was built in 1974, making it 51 years old in 2025.
What condition is I 40; 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 April 2022.
How much traffic does I 40; WB over Wash carry?
About 7,963 vehicles per day (2021 count), of which roughly 28% are trucks.
How long is I 40; WB over Wash?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns I 40; WB over Wash?
It is owned by the State Highway Agency.