The Transportation Research Board (TRB) 98th Annual Meeting was held with great success in Washington, D.C., on 13-17 January 2019. The meeting program covered all transportation modes, with more than 5,000 presentations in nearly 800 sessions and workshops, addressing topics of interest to policy makers, administrators, practitioners, researchers, and representatives of government, industry, and academic institutions. A number of sessions and workshops focused on the spotlight theme for the 2019 meeting: Transportation for a Smart, Sustainable, and Equitable Future.   NTUA road safety presentations concerned:

•   How much driving data do we need to assess driver behavior?
•   Investigating the Temporal Evolution of Driving Safety Efficiency Using Data Collected from Smartphone Sensors
•   Time series classification using imbalanced learning for real-time safety assessment
•  Road Safety Data, Knowledge and Decision Support Systems Global Challenges in the Digital Era
•  The African Road Safety Observatory
•  Impaired Cycling and Crash Involvement: A Survey Across OECD Countries on Data Availability and Legislation