I-15 over Wash
GoodMohave County, Arizona · 18.5 MI S Utah Border · Structure no. 07283
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 44 ft
- 2 main spans
- Daily traffic
- 27,997
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I-15 over Wash is a concrete continuous culvert carrying I-15 over Wash in Mohave County, Arizona. It was built in 2013, so it is 12 years old, younger 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 27,997 vehicles a day, roughly 23% of them trucks, projected to reach 28,007 by 2040. The structure is 44 ft (13.4 m) long and 179 ft wide. 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 |
|---|---|---|
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-15 over Wash built?
It was built in 2013, making it 12 years old in 2025.
What condition is I-15 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 2024.
How much traffic does I-15 over Wash carry?
About 27,997 vehicles per day (2018 count), of which roughly 23% are trucks.
How long is I-15 over Wash?
The structure is 44 ft (13.4 m) long with a longest span of 22 ft (6.7 m) and a deck 179 ft wide.
Who owns I-15 over Wash?
It is owned by the State Highway Agency.