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, slated to break ground in June 2022, 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
Wednesday August 10 at 3am through Friday August 12
at 2pm
Speedway Blvd under I-15 reduced to one lane SB & 1 lane NB
Nightly, Sunday August 7 through Friday, August 12
8pm-6am
Las Vegas Blvd under I-15 CLOSED
Nightly, Sunday August 7 through Friday, August 12
7pm-6am
Lane reductions on I-15 NB & SB between Speedway Blvd and Las Vegas Blvd
LONG-TERM CLOSURES
Nightly, Sunday nights through Thursday nights, through late December, 2022
7pm-6am
I-15 NB & SB, Las Vegas Blvd to Speedway Blvd, reduced to one lane
Intermittent until late December, 2022
Lane restrictions on Speedway 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.