Traffic jam paragraph

traffic jam is a serious road hazard to-day; it is a common affair in the big cities and towns. It occurs due to a heavy rush of vehicles on the roads. It occurs mainly near the bus stand, railway crossing and turning off a road or near a big market. Many are the causes of traffic jams. They are the rapid growth of the population, increasing the number of vehicles. Want of sufficient spacious roads wants sufficient traffic police, violation of traffic laws and the like.