The IEEE Intelligent Transportation Systems Society (ITSS) is organizing the 23rd IEEE International Conference on Intelligent Transportation Systems (ITSC) which will be held on-line, on 20-23 September 2020, due to the COVID-19 pandemic. The conference welcomes papers and presentations in the field of Intelligent Transportation Systems, dealing with new developments in theory, analysis, simulation and modeling, experimentation, demonstration, case studies, field operational tests, and deployments.