West Las Vegas is a historic neighborhood in Las Vegas, Nevada. This 3.5 sq mi (9.1 km2) area is located northwest of the Las Vegas Strip and the "Spaghetti Bowl" interchange of I-15 and US 95. It is also known as Historic West Las Vegas and more simply, the Westside. The area is roughly bounded by Carey Avenue, Bonanza Road, I-15 and Rancho Drive. This is about the specific historic area. In many uses, West Las Vegas can mean any portion of the area west of I-15.