Traffic jam problems. It is a problem in the city with the public are massively and is widely used cars. Use the same road all the time, which is why due to the expanding population and housing is up sharply, and all those who have used the vehicle as a vehicle for travelling and transport convenience and versatility. At present, there is an increase of cars on the road a lot. Make an existing road is limited and the days seem to be a little bit down because everyone started using the road is carried out activities make living together. Problem solving traffic jam can be modified by two main factors of space and reduce the amount of cars on the road, the road down.
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