(KMOV.com) -- St. Charles Police say a woman was killed during a single-vehicle rollover crash in St. Charles County Tuesday morning.
According to police, the 53-year-old Mississippi woman was driving on Highway 364 near Harvester Road around 7 a.m. when she lost control and wrecked.
Police said the woman's vehicle rolled over when she struck an icy patch of road and she was ejected from the car. According to authorities she was not wearing a seat belt.
An ambulance responded to the scene, but the woman had already been pronounced dead.
All westbound lanes of 364 were shut down while crews worked to clear the scene. They have since reopened.
Additional information was not immediately available.