I think I wrote enough about punishing bad behavior. But how can we reward car drivers and encourage them to do the right thing to decrease the number of traffic jams? In general we have to get car drivers start thinking rationally about choosing the means of transportation when they want to move from A to B. In the actual situation, updated, online information about ALL different ways of transportation is not available, as far as I know. There is information about the bus lines, but there is not sufficient (real-time) information about the connection of bus lines with for instance van and boat lines or routes for songtaews. Travelling from A to B could mean that the traveler has to use different systems with each their own dynamics and distance restrictions. Also paying for public transportation should be made easier. In Bangkok, even the BTS and the MRT do not have the same card and paying system.