Troopers said Kristina Barnard was driving westbound about 8 p.m. Monday near the St. Tammany-Tangipahoa parish line where her Ford Focus began to drift left.
Barnard over-corrected to the right,c ausing the vehicle to leave the highway and hit a tree. She was killed.
Two teen-aged girls in the vehicle w received moderated injuries. All three were restrained.