I 15 over Dry Wash
FairClark County, Nevada · Las Vegas · Structure no. B 800
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 75 ft
- 6 main spans
- Daily traffic
- 280,000
- 2017 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 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 280,000 vehicles a day, roughly 8% of them trucks, projected to reach 333,000 by 2040. The structure is 75 ft (22.9 m) long. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
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 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 February 2023.
How much traffic does I 15 over Dry Wash carry?
About 280,000 vehicles per day (2017 count), of which roughly 8% are trucks.
How long is I 15 over Dry Wash?
The structure is 75 ft (22.9 m) long with a longest span of 11 ft (3.5 m).
Who owns I 15 over Dry Wash?
It is owned by the State Highway Agency.