A Newton woman was killed late Monday night in a single vehicle crash in Newton County.

Krista Denise Trammell, 33, of Newton, was pronounced dead at the scene of the crash along FM 363 three miles northwest of Bon Weir according to a release from the Texas Department of Public Safety.

Trammell was driving a 2003 Chevrolet Tahoe westbound at an unsafe speed when it left the roadway, rolled over and struck a tree according to the release.

She was not wearing a seat belt the release said.

The wreck remains under investigation by troopers.