This monograph presents the original scientific manuscripts submitted for publication at the International Conference  - The Science and Development of Transport (ZIRP 2021), organized by the University of Zagreb, Faculty of Transport and Traffic Sciences, Zagreb, Croatia. The Conference takes place in Šibenik, Croatia, from 30th September until 1st October 2021, aiming to bring together the scientists and the practitioners by putting forward innovative solutions available to everyone. This monograph presents the newest scientific research, case studies, and best practices in the field of transport and logistics. In addition to the main topics, many relevant manuscripts in the field of transport and logistics have been presented, such as sustainable urban mobility and logistics, safety and policy, data science, process automation, inventory forecasting, improving competitiveness in the transport and logistics services market and raising customer satisfaction. The monograph willbe of interest for the experienced researchers, professionals as well as Ph.D. students in the field of transport and logistics