State Route 574 (SR 574) is a major east–west section line arterial roadway in the Las Vegas Valley of Nevada.

The highway continues east to intersect Interstate 15 and U.S. Route 93 and serves the main campus of the College of Southern Nevada.

On January 29, 2022, nine people were killed and a tenth critically injured following a six-vehicle crash at the intersection of Cheyenne Avenue and Commerce Street in North Las Vegas.

The crash occurred after a speeding Dodge Challenger ran a red light and struck the other five vehicles.

The road accident—the deadliest in the area in recent history—was investigated by the National Transportation Safety Board.