Interstate 15 in Nevada

Interstate 15
Interstate 15
Las Vegas Freeway
	I-15 highlighted in red
Route information
	Maintained by NDOT
Length	123.762 mi (199.176 km)
Existed	June 29, 1956–present
NHS	Entire route
Major junctions
South end	I-15 at California state line
	I-215 / CC 215 in Enterprise; I-11 / US 93 / US 95 in Las Vegas; CC 215 in North Las Vegas; US 93 in Garnet;
North end	I-15 at Arizona state line
Location
Country	United States
State	Nevada
Counties	Clark
Highway system
	Interstate Highway System; Main; Auxiliary; Suffixed; Business; Future; Nevada State Highway System; Interstate; US; State; ; Pre‑1976; Scenic;

Interstate 15 (I-15) is an Interstate Highway in the U.S. state of Nevada that begins in Primm, continues through Las Vegas and it crosses the border with Arizona in Mesquite. Within the state, the freeway runs entirely in Clark County. The highway was built along the corridor of the older U.S. Route 91 (US 91) and Arrowhead Trail, eventually replacing both of these roads.

The entire route of I-15 is designated the Las Vegas Freeway.^[1]

^ ^a ^b Nevada Department of Transportation (January 2019). "State Maintained Highways of Nevada: Descriptions and Maps". Retrieved February 18, 2019.

[NDOT_Log-1] Nevada Department of Transportation (January 2019). "State Maintained Highways of Nevada: Descriptions and Maps". Retrieved February 18, 2019.

[1]