Re-Generation in Transport

This is an open access book. It gathers the proceedings of the 11th edition of Transport Research Arena (TRA 2026) conference, held on May 18-21, 2026, in Budapest, Hungary. The contributions cover a wide range of research findings, methodological aspects, innovative technologies, and policy implications that are currently reshaping the transportation system in Europe. Bridging academic research, industrial developments, and policy regulations, this volume offers a comprehensive review of the state-of-the-art in transportation, with a special emphasis on topics concerning green freight and logistics, transportation economics, and sustainable rail transport. This is the fourth volume of a 6-volume set.