State Police say a Madison County woman died in a single-vehicle crash in Fluvanna County. The fatal accident happened around 8:30 p.m. Friday on Route 761 roughly four miles west of Route 619. Police say 18-year-old Travis M. Allen of Scottsville and 18-year-old Kaitlin M. Aylor of Madison County were thrown from an all-terrain vehicle. Aylor died Saturday at the UVA Medical Center. Allen has been charged with underage DUI.