News Summary
The Nevada Department of Transportation has announced lane restrictions and ramp closures on Interstate 15 (I-15) beginning September 14. These changes will affect southbound traffic as part of the I-15 South Widening Project aimed at improving traffic flow and safety until July 2025. Drivers are advised to expect potential delays and altered traffic conditions during this construction period. Collaboration with the navigation app Waze will provide real-time updates to minimize travel disruptions.
Las Vegas, NV – Lane restrictions and ramp closures will commence on Interstate 15 (I-15) starting Sunday, September 14, at 8 p.m. as part of the I-15 South Widening Project. Motorists traveling on southbound I-15 should prepare for alterations in traffic flow and potential delays through the end of the project.
The Nevada Department of Transportation (NDOT) announced that the upcoming work will involve paving, concrete collar placement, and adjustments to manholes. Nightly lane restrictions are scheduled from 8:00 p.m. to 5:00 a.m. from Sunday, September 14, through Friday, September 19. During this time, drivers can expect specific lane reductions:
- On Sunday, September 14, and Monday, September 15, southbound I-15 will be limited to one lane from Blue Diamond to Starr.
- From Tuesday, September 16, to Friday, September 19, southbound I-15 will be reduced to one lane from Starr to Sloan.
In addition to these nightly restrictions, there will be intermediate ramp closures on southbound I-15 which will affect access to and from the main highway. Drivers are strongly advised to plan for delays during this construction period to ensure safer and smoother travel.
This construction is part of a broader initiative by NDOT aimed at improving traffic conditions along I-15. Work on the I-15 South Widening Project will continue 24/7 through July 2025. Throughout this timeframe, ongoing lane reductions will be in effect:
- Southbound I-15 will be limited to three lanes from Warm Springs Road to Blue Diamond Road.
- Northbound I-15 will also see a reduction to three lanes between Silverado Ranch Boulevard and Blue Diamond Road.
During this project, auxiliary lanes in the affected sections will remain closed to facilitate the necessary construction. The sustained work will focus on enhancing traffic flow and safety for all motorists traveling through one of the area’s busiest highways.
NDOT is actively working in collaboration with the popular navigation app Waze to keep the public informed about ongoing highway restrictions, roadwork, and lane closures. This partnership aims to provide timely updates to commuters, potentially helping them adjust their travel routes and schedules accordingly.
As this project progresses, NDOT encourages all drivers to stay informed and attentive to road signs and messages regarding the widening efforts. By doing so, motorists can contribute to a safer driving environment for themselves and others, especially during nighttime work hours.
This initiative is part of the state’s commitment to improving transportation infrastructure and catering to the growing traffic demands in the region. With the successful completion of the I-15 South Widening Project, NDOT aims to enhance overall traffic capacity and ensure reliable travel for years to come.
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Additional Resources
- KTNV: Lane Restrictions on Interstate 15
- Wikipedia: Interstate 15
- Fox5 Vegas: I-15 Southbound Closure
- Google Search: I-15 closure Las Vegas
- News 3 LV: I-15 Lane Closures for Widening Project
- Encyclopedia Britannica: Lane Closure
- News 3 LV: I-15 Lane Closures in Resort Corridor
- Google News: I-15 South Widening Project
Author: STAFF HERE LAS VEGAS WRITER
LAS VEGAS STAFF WRITER The LAS VEGAS STAFF WRITER represents the experienced team at HERELasVegas.com, your go-to source for actionable local news and information in Las Vegas, Clark County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Electric Daisy Carnival, World Series of Poker, and Consumer Electronics Show. Our coverage extends to key organizations like the Las Vegas Chamber of Commerce and Three Square Food Bank, plus leading businesses in hospitality and entertainment that power the local economy such as MGM Resorts International, Caesars Entertainment, and Las Vegas Sands. As part of the broader HERE network, we provide comprehensive, credible insights into Nevada's dynamic landscape.
