An automotive city, also known as a car-centric city, is an urban area that facilitates and encourages the movement of people via private transportation, rather than public transport, cycling, or walking. This is achieved through both 'physical planning'—such as modifications to the built environment including street networks, parking spaces, automobile–pedestrian interface systems, and low-density urbanised areas with detached dwellings, driveways, or garages—and 'soft programming', such as social policy shaping street use through traffic safety and automobile campaigns, automobile laws, and the social redefinition of streets as public spaces primarily reserved for motor vehicles.