The woman, in her 20's, was driving a two-door Buick SUV about 12:45 Thursday morning, when it went out of control at North Ridley Creek and Sycamore Mills roads.
The SUV rolled over and landed on its roof, trapping the female driver inside. The woman was pronounced dead at the scene.
Her name has not been released. Police are trying to determine if the SUV was speeding at the time of the accident.