IRR I 15 over Dry Wash
GoodClark County, Nevada · North Las Vegas · Structure no. B 691S
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 4 main spans
- Daily traffic
- 14,600
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
IRR I 15 over Dry Wash is a concrete culvert carrying IRR I 15 over Dry Wash in Clark County, Nevada. It was built in 1958, so it is 67 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 14,600 vehicles a day, roughly 25% of them trucks, projected to reach 26,472 by 2040. The structure is 44 ft (13.4 m) long and 59 ft wide. 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 IRR I 15 over Dry Wash built?
It was built in 1958, making it 67 years old in 2025.
What condition is IRR 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 IRR I 15 over Dry Wash carry?
About 14,600 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is IRR I 15 over Dry Wash?
The structure is 44 ft (13.4 m) long with a longest span of 10 ft (3 m) and a deck 59 ft wide.
Who owns IRR I 15 over Dry Wash?
It is owned by the State Highway Agency.