Car-free movement
The car-free movement is a broad, informal, emergent network of individuals and organizations including social activists, urban planners and others brought together by a shared belief that large and/or high-speed motorized vehicles (cars, trucks, tractor units, motorcycles, ...) are too dominant in most modern cities. The goal of the movement is to create places where motorized vehicle use is greatly reduced or eliminated, to convert road and parking space to other public uses and to rebuild compact urban environments where most destinations are within easy reach by walking, cycling or public transport.
Context
Before the twentieth century, cities and towns were normally compact, containing narrow streets busy with human activity. In the early twentieth century, many of these settlements were adapted to accommodate the car with wider roads, more space allocated for car parking, and lower population densities where most space between urban buildings was reserved for automotive use. Lower population densities led to urban sprawl with longer distances between places, and traffic congestion which made the alternatives to the car unattractive or impractical, and created the conditions for more traffic and sprawl; the car system was "increasingly able to 'drive' out competitors, such as feet, bikes, buses and trains". This process led to changes in urban form and living patterns where it was virtually impossible for people to live without a car.