The Transport Research Arena 2016 event is being held in the Polish capital Warsaw April 18th to 21st. The TRA2016 conference is the most important transport research event in Europe and is held every two years. The conference is aimed at stakeholders including researchers, experts, operators, industry and policy-makers. The event is being backed by the European Commission, in cooperation with the Conference of European Directors of Roads (CEDR) and the European Technological Platforms. The Ministry of Infr