Traffic jam in jakarta usually is caused by several reasons.

Nowadays, everybody knows Jakarta as a traffic jams city. Jakarta becomes popular city because Jakarta is the smallest city that has many populations and transportations. Because of small city and has many population, Jakarta frequent happens congestion everywhere and every time. . Traffic jams in Jakarta usually is caused by several reasons such as “Mikrolets” , Kopajas, and motorcycles. They usually the most frequent for happening the traffic jams in Jakarta. Mikrolets and kopajas usually stops everywhere that they want because they must pick up and reduce the passengers. Motorcycles are the most widely used in Jakarta because they are easily passed every cars.