I 15N over Toquop Wash
GoodClark County, Nevada · West of Mesquite · Structure no. B 571N
- Built
- 1954
- 71 years old, rebuilt 1989
- Condition
- Good
- inspected November 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 246 ft
- 5 main spans
- Daily traffic
- 12,400
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15N over Toquop Wash is a concrete continuous tee beam carrying I 15N over Toquop Wash in Clark County, Nevada. It was built in 1954 and reconstructed in 1989, so it is 71 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 21,715 by 2040. The structure is 246 ft (75 m) long and 45 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15N over Toquop Wash built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1989.
What condition is I 15N over Toquop 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 15N over Toquop Wash carry?
About 12,400 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is I 15N over Toquop Wash?
The structure is 246 ft (75 m) long with a longest span of 72 ft (21.9 m) and a deck 45 ft wide.
Who owns I 15N over Toquop Wash?
It is owned by the State Highway Agency.