text: As well in sources 3 & 4 Car - free day is spinning into a big hit in Bogota and cars have come to an end with culture. They feel as though when people ride bikes , and trains it can prevent car jams. ( Source 3 : Car - free day is spinning into a big hit in Bogota para 20 ).The goal was to promote alternative transportation and reduce smog. In ( Source 3 : Car - free day is spinning into a big hit in Bogota para 35 ). shows that for example van services can share services to have less cars and less gasoline . They also have a bike sharing company that you can share bikes and dont even need to use a vehicle.