Nevada Department of Transportation

I-15 NORTH WIDENING
Phase 3: Speedway Blvd to Garnet Interchange

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What We're Building

The $71.5 million I-15 North Phase 3 project broke ground in 2022. The project includes widening I-15 from two lanes in each direction to three between Speedway Boulevard and the Garnet Interchange.

Upcoming Traffic Restrictions

Closures are subject to change based on weather and other factors.

SHORT-TERM CLOSURES

I-15 NB & SB  

Sunday, March 30 through Saturday, April 5: 24 hours/day
I-15 NB & SB, Las Vegas Blvd (Apex) to Garnet Interchange (I-15 & US-93 Interchange): 2 lanes open in each direction

LONG-TERM CLOSURES 

I-15 NB & SB 

Nightly, Sunday nights through Thursday nights, through April 2025: 7pm-7am
Lane reductions on I-15 NB & SB between Las Vegas Blvd and Garnet Interchange (I-15 & US-93 Interchange)

SPEEDWAY BLVD

Intermittent through April 2025
Lane reductions on Las Vegas Blvd under I-15

About the Project

Visit the pages below to learn more about I-15 North Phase 3, review project materials and submit your comments and questions.

About the Project

Read an overview of the project, learn why the project is needed, what benefits it will provide, review schedule information, and find out how to stay involved.

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Public Meeting Archive

View and download virtual public meeting materials including our fact sheet, maps, renderings, and design exhibits.

Review Materials

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Send your comments and questions directly to the project team.

Contact Us

Photos

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Coming Soon

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