A Louisiana couple are dead after their three-wheeled motorcycle had a blow out sending them into a concrete barrier Sunday. The deceased are identified as Michael Douvio, 71, and Lynette Douvio, 69. According to the Texas Department of Public Safety, the crash occurred at approximately 10:40 a.m. Sunday Interstate 10 east, near the 868-mile marker Sunday. Preliminary crash investigation indicates that a Honda three- wheeled motorcycle towing a…