I 15 over D Street
GoodClark County, Nevada · Las Vegas · Structure no. I1340
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 115 ft
- 1 main span
- Daily traffic
- 189,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15 over D Street is a prestressed concrete stringer/multi-beam or girder carrying I 15 over D Street in Clark County, Nevada. It was built in 2010, so it is 15 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 189,000 vehicles a day, roughly 7% of them trucks, projected to reach 395,010 by 2040. The structure is 115 ft (35 m) long and 126 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15 over D Street built?
It was built in 2010, making it 15 years old in 2025.
What condition is I 15 over D Street 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 January 2024.
How much traffic does I 15 over D Street carry?
About 189,000 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I 15 over D Street?
The structure is 115 ft (35 m) long with a longest span of 108 ft (33 m) and a deck 126 ft wide.
Who owns I 15 over D Street?
It is owned by the State Highway Agency.