Two county employees were airlifted following a fiery crash on Manchester Highway Wednesday afternoon when their work truck was struck by a tractor trailer. The Warren County Highway Department workers, Billy Nunley, 61, and Michael Pinegar, 43, were airlifted from the nearby Morrison Fire Hall and flown to Vanderbilt University Medical Center in Nashville. Pinegar has been released from the hospital while Nunley remained under treatment at press-time suffering from serious back injuries.