One grass fire occurred near Antelope Drive, while the other was between Hillfield Road and I-15. According to Battalion Chief Jared Sholly, the Hillfield fire imperiled two cars before being put out by the Layton Fire Department.
An exit-only lane was temporarily closed in order to deal with the fire, but all lanes are now reopened.
According to Sholly, one witness said that they thought the fire was started by a semi going down I-15. Beyond that, the cause of the fire has not been found.