Nowadays city roads are occupied by cars and for this reason traffic congestion is very common matter in city life. Sometimes we have to wait hours and hours on the roads due to its plenty uses. Cars are also harmful for the environment because it produce the polluted air. Parking is one of the major problem in city for using cars, it takes lot of spaces to park and it creates some problem when car owners take their car in shopping mall and supermarkets which has no parking facilities. It is not affordable for every people to buy car and not easy to maintain whose has no disposal income. However cars are able to cover great distances which bring more people into city centers and boost the local money.