It happened just after 2 pm in the west bound lane near Elevator Road in Winnebago County. 11-year-old Stephanie Verdina and 29-year-old Rachel Vaiden of Machesney Park were ejected from the vehicle. Vaiden suffered life-threatening injuries. State police say the driver, 36 year old Jennifer Benson was changing lanes, ran off the road and rolled the vehicle. Benson and two other children were not seriously hurt. Charges are pending.