A 62 year old Corpus Christi woman is dead after a one-vehicle accident shortly before noon on I-30 Wednesday (11-16). Dead is Cynthis Hughes who was eastbound on I-30 at the 29 mile marker. Hughes' vehicle left the roadway and hit a small grove of trees in the median. She was pronounced dead at Christus St. Micheals' in Texarkana. Trooper Darin Henley of the Arkansas State Police was the investigating officer.