Two Alachua County single-vehicle crashes happened on Thursday night and then Friday morning, resulting in driver fatalities.  

On Friday, a 28-year-old Gainesville woman was traveling south on I-75 when she drove off the road, hitting trees and starting a car fire. The crash happened around 10:30 p.m., and a release from Florida Highway Patrol said the woman was declared dead at the scene.  

The release said it is unknown why the vehicle left the interstate.  

The other wreck, also a single-vehicle incident, happened on Friday morning at 4:50 a.m. on County Road 219A. A 47-year-old man from Hawthorne left the roadway, and the vehicle overturned. He was not wearing a seatbelt.  

Law enforcement declared him dead at the scene and said the cause of the wreck is currently unknown.