ADAC study on city traffic: What annoys drivers the most. The greatest satisfaction with the traffic situation is in the cities of Dresden, Leipzig and Munich - Duisburg, Cologne and Stuttgart were the bottom of the survey.
In order to improve the situation, the ADAC has made some suggestions to ensure accessibility for residents and visitors. Main roads with a speed limit of 50 km/h should be maintained because there is concentrated traffic into residential areas. The cycling network should be improved and the public transport service should become more reliable.