Transportation Engineering is a Gold Open Access journal which aims to publish full research papers, review papers and short communications in forefront areas of engineering related to vehicles & systems infrastructure, vehicle-based interconnectivity technology & and integration aspects (linking of vehicles (all modes) to their physical surroundings).The scope of Transportation Engineering covers both vehicle and civil engineering, as well as integrated research where intelligent vehicles and intelligent infrastructure meet in order to address the safety and quality of life of the end users.The wide spectrum of subjects includes:Infrastructure• Materials (eco/intelligent)• Structures (eco/intelligent)• Electronics (sensors/monitoring)• Assets• Mitigation & resilience• SystemsVehicles (all modes)• Powertrain development (fuel efficiency, emissions reduction, fuels)• Complete vehicle system analysis (Life Cycle Analysis)• Autonomous vehicles and robotisation• Hybrids and plug in technologies• Turbines (burners, compressors)• InterconnectivityVehicles infrastructure integration• Hybrid infrastructures• Digital and cyber-security