Nevada's Primary Highway: Interstate 15

The major roadway in Nevada is Interstate 15 (I-15).

• Runs north–south through the entire state (~400 mi in NV).
• Connects Primm (CA border) → Las Vegas → North Las Vegas → Mesquite → Arizona/Utah borders.
• Primary freight and passenger corridor; serves Las Vegas metro (70% of state population).

Other key routes: I-80 (east–west north), US-95 (north–south west), US-50 ("Loneliest Road").