Interstate 15 North - California to Las Vegas

E Primm Boulevard ties into Interstate 15 at Exit 1 where the freeway enters the Silver State from San Bernardino County, California. Primm consists of casino hotels and an outlet mall.

07/13/18

Opened May 1994, the western themed Buffalo Bill's Resort and Casino lines the east side of I-15 north of E Primm Boulevard. The resort closed its doors March 2020 due to the COVID-19 pandemic.

07/13/18

The Desperado is a steel roller coaster at Buffalo Bill's Hotel, with a maximum height of 209 feet and drop of 225 feet. The 5,843 foot hypercoaster closed to riders February 2020.

07/20/14

No longer in use, this truss bridge was part of a family train ride between the Buffalo Bill's and Whiskey Pete's resorts.

07/20/14

Interstate 15 maintains six overall lanes into Las Vegas.

07/13/18

Travel time advisories are posted along the greater Las Vegas freeway system.

07/13/18

An 11 mile exit less stretch ensues along Interstate 15 to Jean. Downtown Las Vegas is located 41 miles ahead.

07/20/14

The Bird Springs Range rise to the north and west of I-15 where the freeway travels through Ivanpah Valley.

07/20/14

Southbound traffic backups are frequent along this portion of I-15 due to a reduction of lanes at the California border.

03/29/15

Three quarters of a mile out from the diamond interchange (Exit 12) with State Route 161. SR 161 joins I-15 with Goodsprings and Jean.

07/13/18

SR 161 beelines 7.277 miles northwest from Exit 12 and Jean to Goodsprings. The community was established in the mid 1800s as a mining outpost.

07/13/18

SR 161 ends just east of Interstate 15 at Las Vegas Boulevard (old U.S. 91-466).

07/13/18

The Gold Strike Hotel and Gambling Hall became Terrible's Hotel and Casino prior to its closing in March 2020 due to COVID-19. Demolition of the vacant hotel / casino began December 2023, with an industrial park taking its place.

07/20/14

Interstate 15 advances northeast from SR 161 / Exit 12 across Ivanpah Valley.

07/13/18

Sloan Road joins Interstate 15 with the community of Sloan 12 miles ahead.

07/13/18

Elevations along this segment of I-15 range between 3,200 and 3,600 feet above sea level.

07/20/14

Las Vegas Boulevard and a Union Pacific rail line parallel I-15 between Jean and Sloan. Las Vegas Boulevard represents former U.S. 91-466 prior to their decommissioning in the 1960s.

07/20/14

The freeway lowers 400 feet in elevation on the ensuing stretch to Sloan.

03/29/15

07/20/14

A Nevada Department of Transportation (NDOT) inspection station lines northbound I-15 ahead of Exit 25.

07/13/18

All commercial vehicles must enter the station when its in use.

07/13/18

Right In Right Out (RIRO) ramps joins I-15 north with Las Vegas Boulevard to Sloan Road at Exit 25.

07/13/18

SR 146 (St. Rose Parkway) branches northeast from a single point urban interchange (SPUI) one mile ahead along I-15 north.

07/13/18

SR 146 joins Exit 27 with Henderson and Lake Mead via I-215 and SR 564 (Lake Mead Boulevard) east.

07/13/18

SR 146 follows St. Rose Parkway along a 6.622 mile course to I-215 (Bruce Woodbury Beltway) and S Pecos Road in western Henderson.

07/13/18

Southern Highlands Parkway continues west and north from Interstate 15 into the Southern Highlands neighborhood.

03/29/15

Passing through the SPUI along Interstate 15 north. The interchange was updated by June 2008.¹

07/13/18

A diamond interchange (Exit 29) with Starr Avenue is next.

10/24/25

Confirming marker posted one mile south of Starr Avenue.

10/24/25

Salt Lake City debuts on this distance sign posted ahead of Starr Avenue / Exit 29.

07/20/14

Cactus Avenue and Silverado Ranch Boulevard both branch east and west from I-15 into residential neighborhoods within unincorporated Clark County.

10/24/25

Travel times can vary along the ensuing stretch of I-15 to Downtown based on events happening on the Las Vegas Strip.

10/24/25

Starr Avenue begins at South Valley View Boulevard, traveling 0.50 miles east to meet I-15 before continuing to SR 146 (St. Rose Parkway) opposite Raiders Way.

10/24/25

An auxiliary lane joins Interstate 15 north between Starr Avenue and Exit 30 to Cactus Avenue.

10/24/25

The diamond interchange (Exit 30) with Cactus Avenue opened to traffic August 29, 2014 at a cost of $52 million (Velotta, 2014).

10/24/25

Interchange sequence sign posted a half mile from Exit 30 to Cactus Avenue along northbound I-15. SR 160 ties into the freeway in 3.50 miles.

10/24/25

Exit 30 joins Interstate 15 with the Southern Highlands neighborhood to the west and the Silverado Ranch neighborhood to the east.

10/24/25

Various decorative artwork is displayed on the over crossing for Cactus Avenue.

10/24/25

Northbound I-15 next meets Silverado Ranch Boulevard near South Point Hotel Casino and Spa resort.

10/24/25

The Las Vegas Strip runs along Las Vegas Boulevard from Russell Road north to Sahara Avenue. Adjacent to I-15, South Point Hotel Casino and Spa is one of the larger resorts outside The Strip.

10/24/25

Silverado Ranch Boulevard extends east from Jones Boulevard in Enterprise to meet Interstate 15 ahead of Las Vegas Boulevard. The arterial ends at Eastern Avenue in Henderson.

10/24/25

The High Occupancy Vehicle (HOV) Lanes along Interstate 15 extend north from a mile beyond the Silverado Ranch Boulevard overpass to the systems interchange with I-11/U.S. 93-95 near Downtown.

10/24/25

Opened by Summer 2010, the HOV Lanes allow northbound traffic to bypass the local exits serving The Strip.

10/24/25

Interstate 15 advances north to the Las Vegas Strip and Downtown.

10/24/25

The Bruce Woodbury Beltway (I-215) connects I-15 with Harry Reid (former McCarran) International Airport (LAS) and Henderson at Exit 33.

10/24/25

The HOV Lanes bypass to Sahara Avenue / Exit 40 commences ahead of Exit 33 to I-215/SR 160/CC-215.

10/24/25

I-215/CC-215 overlays the Bruce Woodbury Beltway around Las Vegas while Russell Road joins I-15 with Allegiant Stadium. This sign was removed after April 2025.

07/13/18

State Route 160 follows Blue Diamond Road southwest from I-15 to Blue Diamond and Mountain Springs. SR 159 branches northwest from SR 160 at Blue Diamond for Red Rock Canyon.

10/24/25

SR 160 travels 80.297 miles west and north to Pahrump and U.S. 95 midway between Indian Springs and Amargosa Valley.

10/24/25

Two lanes separate from I-15 north for the collector distributor roadway at Exit 33 to SR 160 (Blue Diamond Road) and Interstate 215/Clark County Route 215.

10/24/25

SR 160 (Blue Diamond Road) east ends at Las Vegas Boulevard across from E Windmill Lane. Traveling westward, Blue Diamond Road takes SR 160 through Enterprise en route to Mountain Springs and Pahrump.

10/24/25

Exit 33 was modified by Summer 2011 to include a flyover ramp from SR 160 east to I-15 north while a secondary ramp leads to the Bruce Woodbury Beltway.

03/29/15

The Las Vegas Car Rental Center is located along Gilespie Street south of Interstate 215.

10/24/25

A slip ramp links the c/d roadway at Exit 33 north of Blue Diamond Road with I-15 ahead of the ramp partition for I-215 east and CC-215 west.

10/24/25

The next three interchanges along I-15 north join arterials leading east into the Las Vegas Strip.

07/15/17

Warm Springs Road spans I-15 (Las Vegas Freeway) ahead of I-215/CC-215 (Bruce Woodbury Beltway) and Exit 35 to Russell Road. The three-quarter beltway encircles Las Vegas along a 51 mile long loop.

10/24/25

Ramps split for I-215 east to LAS Airport and to Las Vegas Boulevard and Gilespie Street. Henderson is located at the eastern end of I-215 where the beltway meets I-11/U.S. 93-95.

10/24/25