Traffic jam is such kind of situation where a lot of vehicles crowd so close together that movement becomes impossible for some time. It is a common affair in the big cities and towns. Nowadays it is one of the major problems in our country. The causes of traffic jams are the rapid growth of the population, increasing the number of vehicles and narrow roads. Traffic jam is a great problem and it kills our valuable time. Our works are also badly hampered by a traffic jam. A traffic jam can be solved by well planned spacious roads, strict traffic rules and by sufficient traffic police. After taking all these steps, we may hope to have a good traffic system for easy and comfortable movement.