One big traffic jam Cars are the favourite way of-of commuting for many people. One could understand why these vehicles become more popular during the last 30 years, due to the fact that cars are made more comfortable and accessible each year. Moreover, the electric cars are cheaper to maintain and eco-friendly. Nevertheless, these above-mentioned characteristics are transforming traffic in an enormous problem in many big cities. For instance, Mexico City has one of the highest levels of traffic and commuting for work to home could be a daily challenge. Furthermore, parking is significantly expensive, not to mention the consequences of the greenhouse gases produced by the excessive burning of fuels. Therefore, traffic is an issue that governments shall take into account seriously and rapidly. Thus, one could suggest some possibilities to encourage people using another kind of vehicles. For example, reduce the cost of bus, train and underground tickets, or increase the frequency of those mentioned transports. Additionally, governments could provide to their citizens with free bicycles or offer some benefits to those people who share one car to go work. To conclude, I believe that the statement “one big traffic jam” is becoming true for several colossal cities. Consequently, the need to do something in order to solve this problem is showing urgent. Above all, it seems pertinent to remember that every change implies a new adaptation. In that sense, seems important to acknowledge that everyone will need to be involved in this change.