Das Verkehrsaufkommen in Abhängigkeit von der Siedlungs- Wirtschafts- und Sozialstruktur.

Empirical-statistical studies have shown the dependences between economic and social structures and the need for traffic and transport. Between income and vehicle ownership is a clear correlation. In rural areas is the use of the private car more appreciated than in urban areas. More people want to live in rural areas. Some rural areas have no sufficient public transport, which makes the need for private cars greater.