I 15 over Dry Wash
GoodClark County, Nevada · Southwest of Mesquite · Structure no. B1168S
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 12,400
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15 over Dry Wash is a concrete culvert carrying I 15 over Dry Wash in Clark County, Nevada. It was built in 1964, so it is 61 years old, older than the Nevada average of 36.4 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 12,400 vehicles a day, roughly 25% of them trucks, projected to reach 23,783 by 2040. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 0.6 mi (1 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 15 over Dry Wash built?
It was built in 1964, making it 61 years old in 2025.
What condition is I 15 over Dry 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 November 2024.
How much traffic does I 15 over Dry Wash carry?
About 12,400 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is I 15 over Dry Wash?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns I 15 over Dry Wash?
It is owned by the State Highway Agency.