Residents of Lehi, Utah have been told to evacuate after a wildfire started early on Sunday (June 28).<br /><br />The Traverse Fire was started by someone setting off fireworks and has spread across 150-200 acres of the Traverse Mountain, fire officials have said.<br /><br />Some homes were already evacuated and evacuation orders are expanding, Utah Fire Info has said. Evacuation centres are open to shelter those forced from their homes.<br /><br />The use of fireworks is strictly prohibited during certain public holidays in Utah including the Fourth of July and New Year's Eve.