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
Nightly, Friday, January 27 through Saturday, January 28, 7pm-6am
Lane reductions on I-15 NB & SB between Speedway Blvd and Garnet Interchange (I-15 & US-93 Interchange)
Sunday, January 29 at 7pm through Friday, February 3 at 5pm, 24 hrs/day
Speedway Blvd under I-15 reduced to one lane in each direction
Nightly, Sunday, January 29 through Friday, February 3, 7pm-6am
Lane reductions on I-15 NB & SB between Speedway Blvd and Garnet Interchange (I-15 & US-93 Interchange)
LONG-TERM CLOSURES
Nightly, Sunday nights through Thursday nights, through late February 2023, 7pm-6am
Lane reductions on I-15 NB & SB between Speedway Blvd and Garnet Interchange (I-15 & US-93 Interchange)
Intermittent through late March, 2023
Full closures on Speedway Blvd under I-15
Intermittent through late March, 2023
Full closures on Las Vegas Blvd (Apex) 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.