Bangkok, the capital and the largest city in Thailand, has been facing traffic congestions
for decades. It has led to many subsequent losses and damages, example stress of people and
economical loss. Therefore, several concerned government agencies have made their efforts in
improving the situation. Particularly affecting Ecosystems in the country in the field of
pollution and accidents. However, the problem continues to worsen and becomes even more
complicated due to the continuing expansion of city and increase of population. In my opinion,
this problem must be tackled because it is a big issue and most of people, especially who live
in Bangkok, are suffering from that.