The Korean police officer is performing a wide range of jobs such as protecting people's life, body and property; preventing, repressing and investigating the crime; protecting the criminal victim; performing the guard and VIP guard and counterespionage and terror operation; collecting, filling and distributing the security information; controlling the traffic violations and preventing the injury; doing the international cooperation with foreign government institution and international organization; and doing the other public security and maintenance of order. Meanwhile, the factor and countermeasure of police officer's job stress have been deduced to some extent through the advanced research. However, it was difficult to find some examples that studied the traffic officer's job stress, and there was limit to grasp their job stress and present the countermeasure. Meanwhile the automobile, the modern convenience, runs on the road, the traffic officer is performing several crackdown activities, guidance, preventive and educational activities to provide the quick traffic information, make a systematic construction, assure the traffic security and to facilitate the traffic circulation. This job of traffic officer is a public service to be continuously provided for 24 hours, specially during the night work, they should experience the difficulty of facing the drunk people. This research interviewed the traffic officer in depth, and intended to investigate what stress the traffic officers experience during their job performance and how they cope with this job stress. For this, the researcher interviewed in depth 12 police officers that performed their job in traffic area such as traffic work, traffic accident investigation, traffic affairs and traffic facility management, and tried to understand the essence of their experience and job stress. The researcher analyzed the interviewed contents in depth of the traffic officer in the phenomenal research method of Giorgi, and as a result, and confirmed the reality that even the drunk people who speak ill of police officer and hit him to be lightly punished because they are the first offender with no the same criminal record, that the stimulated press report is made to attract people's eyes rather than the essence of case and that they don't want to hear swear word. According to this research result, in order to reduce the job stress by external factor, the researcher proposed that it was necessary to execute the strict law on the drunk criminal, form the culture of mutual consideration, and to give the response system and systematic support of fact distortion report.