The Transportation Research Board (TRB) 99th Annual Meeting was held with great success in Washington, D.C., on 12–16 January 2020. 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 will focus on the spotlight theme for the 2020 meeting: A Century of Progress: Foundation for the Future.   NTUA road safety presentations concerned: