I11NB over US95
GoodClark County, Nevada · Boulder City · Structure no. I3162N
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 206 ft
- 2 main spans
- Daily traffic
- 8,550
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I11NB over US95 is a prestressed concrete box beam or girders - single or spread carrying I11NB over US95 in Clark County, Nevada. It was built in 2017, so it is 8 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 8,550 vehicles a day, projected to reach 53,000 by 2040. The structure is 206 ft (62.8 m) long and 77 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I11NB over US95 built?
It was built in 2017, making it 8 years old in 2025.
What condition is I11NB over US95 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 September 2023.
How much traffic does I11NB over US95 carry?
About 8,550 vehicles per day (2021 count).
How long is I11NB over US95?
The structure is 206 ft (62.8 m) long with a longest span of 105 ft (32 m) and a deck 77 ft wide.
Who owns I11NB over US95?
It is owned by the State Highway Agency.