text: Some advantages to limiting the usage of cars; is to reduce stress, help the enviorment, and less traffic jams. In "Car-Free Cities" Heidrun Walter, a media trainer and mother of two, stated "when i had a car i was always tense. I'm much happier this way." Also in this new approach people are more accessible to public transportation. The United State's Enviromental Protection Agency has started promoting "car reduced" communities. This is a great benefit to the people and the enviorment.