text: Also, another advantage to limiting car usage is there won't be many traffic jams. In source 3 it says, "In a program that's set to spread to other countries, millions of Colombians hiked, biked, skated or took buses to work during a car-free day yesterday, leaving the streets of this captial city eerily devoid of ttraffic jams," meaning that everyone got around easily without all of the congestion in the roads. In source 3 it also says, "It's a good opportunity to take away stress and lower air pollution," said the businessman Carlos Arturo Plaza as he rode a two-seat bicycle with his wife." Traffic jams tend to cause alot of people stress. People stress because they can't get to important places on time, they spend hours on the same highway, etc. By limiting car usage, they limit their stress and have a good day instead of being so angry just because of traffic which will help them out in the long run because alot of stress isn't good for the body.