Cities around the world are experiencing great challenges in terms of resiliency and adaptability in the face of fast-growing populations, high dependency on critical infrastructure, and extreme events. The more complex the transportation system, the greater the potential for disruptions. In this special session we address the resiliency and energy efficiency aspects in urban transport systems from the perspective of ICT-based research, considering approaches such as advanced data analysis, novel models of traffic behavior, real-time decision support systems, infrastructure for sustainable transportation (e.g., electric vehicles, bicycles, etc.), networking protocols and secure communications in vehicular networks, among others. The session promotes discussion of the integration of computing, communications, and control methods to enable resilient energy-efficient urban transportation systems in Smart Cities.