Nevada Department of Transportation

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

What We're Building

The $71.5 million I-15 North Phase 3 project broke ground in June 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

Thursday, April 11: 4am-noon
I-15 SB, from Garnet Interchange (I-15/US 93 Interchange) to Las Vegas Boulevard (Apex): 1 lane open 

Nightly, Sunday April 14 through Tuesday, April 16: 6pm-8am
I-15 SB just north of Las Vegas Boulevard (Apex) to just south of Las Vegas Boulevard (Apex): 1 lane open

I-15 Ramps
Thursday, April 11: 6pm-8am
I-15 southbound off-ramp to Las Vegas Boulevard (Apex): FULL CLOSURE

Thursday, April 11: 6pm-8am 
Las Vegas Boulevard (Apex) on-ramp to I-15 southbound: FULL CLOSURE

Nightly, Sunday, April 14 through Tuesday, April 16: 6pm-8am
I-15 SB off-ramp to Las Vegas Boulevard (Apex): FULL CLOSURE

Nightly, Sunday, April 14 through Tuesday, April 16: 6pm-8am
Las Vegas Boulevard (Apex) on-ramp to I-15 southbound: FULL CLOSURE

*For lane closures, access will be maintained with flaggers

LONG-TERM CLOSURES 

Intermittent through late August 2024
Full closures of Las Vegas Blvd (Apex) under I-15

Intermittent through late August 2024
Full closures on Speedway Blvd under I-15

Daily, Monday through Friday, through late August 2024: 2am-8pm
Lane reductions on I-15 northbound & southbound between Speedway Boulevard and Garnet Interchange (I-15/US 93 Interchange)

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.

Click Here

Public Meeting Archive

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

Review Materials

Join our Email List

Send your comments and questions directly to the project team.

Contact Us

Photos

Haga clic aquí para obtener materiales en Español.

Coming Soon

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NDOT

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