I 15NB Frontage over 15NB on Ramp
GoodClark County, Nevada · South Las Vegas · Structure no. H2953
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected February 2022
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 423 ft
- 3 main spans
- Daily traffic
- 7,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
I 15NB Frontage over 15NB on Ramp is a prestressed concrete continuous box beam or girders - single or spread carrying I 15NB Frontage over 15NB on Ramp in Clark County, Nevada. It was built in 2012, so it is 13 years old, younger 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 7,000 vehicles a day, roughly 1% of them trucks, projected to reach 14,477 by 2040. The structure is 423 ft (128.9 m) long and 57 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15NB Frontage over 15NB on Ramp built?
It was built in 2012, making it 13 years old in 2025.
What condition is I 15NB Frontage over 15NB on Ramp 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 February 2022.
How much traffic does I 15NB Frontage over 15NB on Ramp carry?
About 7,000 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is I 15NB Frontage over 15NB on Ramp?
The structure is 423 ft (128.9 m) long with a longest span of 165 ft (50.2 m) and a deck 57 ft wide.
Who owns I 15NB Frontage over 15NB on Ramp?
It is owned by the State Highway Agency.