http://www.arq4design.com/tododesign/future-of-rail-2050-by-arup/
Arup Reveals a Vision of the Future of Rail: Ticketless travel, automated freight transport, maintenance drones and faster driverless trains envisioned by engineering and design consultancy. Future of Rail 2050 by Arup A new report by Arup, the global engineering and design consultancy, reveals a vision of the future of rail travel in light of trends such as urban population growth, climate change and emerging technologies.