NTUA Professor George Yannis has given an invited lecture at the School of Architecture, Building & Civil Engineering of Loughborough University on “Traffic and safety data analysis: from correlation to causation and policy support“. The Lecture focused on the various facets of road safety data, starting from the need for evidence based road safety policies, followed by key road safety analysis methods, the challenges of road safety measures’ assessment and the role of road user behaviour and concluding with an integrated road safety approach from data monitoring and analysis to policy support. A vivid discussion followed under the coordination of Loughborough University ITS Professor M.Quddus.