I 15S over Sandhill
GoodClark County, Nevada · Mesquite · Structure no. I 978S
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 15,500
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15S over Sandhill is a concrete continuous box beam or girders - single or spread carrying I 15S over Sandhill in Clark County, Nevada. It was built in 1973, so it is 52 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 15,500 vehicles a day, roughly 29% of them trucks, projected to reach 22,749 by 2040. The structure is 122 ft (37.3 m) long and 44 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15S over Sandhill built?
It was built in 1973, making it 52 years old in 2025.
What condition is I 15S over Sandhill 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 15S over Sandhill carry?
About 15,500 vehicles per day (2021 count), of which roughly 29% are trucks.
How long is I 15S over Sandhill?
The structure is 122 ft (37.3 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.
Who owns I 15S over Sandhill?
It is owned by the State Highway Agency.