Traveling by plane, train or automobile: the most environmentally sound choice may not always be clear. The report assesses the value of travel by train and plane. Rail travel is the best and most sensible mode of travel, apart from walking or cycling.

The aim of the LEVITATE project is to develop a new impact assessment framework to enable policymakers to manage the introduction of connected and automated transport systems, maximise the benefits and utilise the technologies to achieve long-term visions and goals. An essential part of this work seeks to forecast societal level impacts of connected and automated transport systems (CATS). These include impacts on safety, environment, economy and society.