In May 2008, the AK took part in the DG TREN survey in order to draw up a study on the introduction of longer and heavier vehicles in international transport. In connection with this, the AK filled in an online questionnaire that was aimed at “stakeholders”. In response particularly to the questions “How do you rate this questionnaire in view of the aims of the study?” and “Would you like to make further comments or other suggestions?”, the AK expressed the following opinion.