Las Vegas

Nevada Motorists Advised to Prepare for Delays Amid I-15 Expansion Projects, Detours and Nighttime Restrictions Announced

AI Assisted Icon
Published on June 06, 2025
Nevada Motorists Advised to Prepare for Delays Amid I-15 Expansion Projects, Detours and Nighttime Restrictions AnnouncedSource: Google Street View

Motorists in Nevada should brace for a spate of delays as the Nevada Department of Transportation (NDOT) continues its expansion efforts on Interstate 15. The ongoing I-15 South Widening Project is necessitating a slew of lane restrictions and ramp closures, some of which will persist for several weeks, the Nevada Department of Transportation reported.

Watch for significant slowdowns, especially on northbound I-15 between Silverado Ranch Boulevard and Blue Diamond Road, where drivers will face a constant auxiliary lane closure through the month of July. Nevada Department of Transportation suggests planning ahead, allowing extra travel time, and when feasible considering alternative routes. The closures cater to a series of guardrail repairs, excavations, and paving operations critical to the project.

In a more immediate timeframe, nighttime restrictions are slashing southbound I-15 down to a single lane between Blue Diamond Rd and Cactus Ave – these will affect traffic from 8:00 p.m. to 5:00 a.m., beginning Sunday, June 8, and ending the following morning. The southbound Silverado Ranch Blvd on-ramp will also be out of commission during this window, as detailed by the Nevada Department of Transportation.

Looking ahead to mid-June, the squeeze continues with northbound I-15's capacity dropping to a single lane from Cactus Ave to Blue Diamond Rd every night starting Sunday, June 15, through Friday, June 20. The broader timeline for the construction effort extends daily, all-day limitations on both directions of the interstate; this routine is penned in until next year. Drivers should remain vigilant in work zones and opt for detour paths suggested by the Nevada Department of Transportation if possible, to better navigate this evolving infrastructure landscape.

Travelers can seek further information via the state's transportation website at dot.nv.gov or by phoning (775) 888-7000. Immediate road condition updates can be found on nvroads.com or by dialing 511. For ongoing traffic and project updates, Nevada Department of Transportation invites commuters to follow @NevadaDOTVegas on X for southern Nevada news, and @nevadadot on X, Facebook, and Instagram for statewide updates.