Due to some cause if a number of vehicles remain still and can not move,then it is called traffic jan. It is a common affairs in a big cities and towns in our country. It usually occurs in the busy areas of a city or town. It is a major problem that city people face everyday. There are many cause of traffic jam. Population explosion is one of them. Compared to the number of people we have no adequate facilities. Our roads and streets remain almost undeveloped whereas vehicles increase rapidly. These vehicles do not sufficient space to ply through the roads. Consequently traffic jam occurs. Besides, our traffic control system is not sufficient developed. People do not want to abide by traffic jam. It cause untold suffering to the people who move on the vehicles as well as on foot. It kills our valuable time and hampers, our work. This problem can be solved by adopting some effective measures. Traffic rules should be imposed strictly. Well planned spacious roads should be constructed.