I 15S over SR170 Bunkerville RD
FairClark County, Nevada · Southwest of Mesquite · Structure no. I 974S
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 113 ft
- 3 main spans
- Daily traffic
- 12,400
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I 15S over SR170 Bunkerville RD is a concrete continuous slab carrying I 15S over SR170 Bunkerville RD in Clark County, Nevada. It was built in 1966, so it is 59 years old, older than the Nevada average of 36.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 12,400 vehicles a day, roughly 25% of them trucks, projected to reach 17,062 by 2040. The structure is 113 ft (34.4 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15S over SR170 Bunkerville RD built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 15S over SR170 Bunkerville RD in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2024.
How much traffic does I 15S over SR170 Bunkerville RD carry?
About 12,400 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is I 15S over SR170 Bunkerville RD?
The structure is 113 ft (34.4 m) long with a longest span of 43 ft (13.1 m) and a deck 42 ft wide.
Who owns I 15S over SR170 Bunkerville RD?
It is owned by the State Highway Agency.