Since 54 years, the  International Road Federation (IRF) World Road Statistics (WRS) continue to be the major comprehensive, universal source of statistical data on road networks, traffic and inland transport. Over the past years, the WRS have proved to be an invaluable and internationally accepted reference tool for governments, NGOs, investments banks, research institutes and anyone analyzing and reporting trends in key subject areas like traffic volumes and vehicle usage, road expenditure, road safety, energy consumption and emissions. This year, the WRS 2018 (data 2011-2016) features more than 205 countries, with data on over 45 road related topics, presented in nine substantive sections, with the active contribution of NTUA for the Greek data.