The RITMEA project is positioned in the themes "environmental and energy transition" and "innovation as a lever for territorial cohesion" of MESRI, in coherence with the regional priorities of SRESRI and the sectoral dynamics of SRDEII. It covers various topics in the field of transport and mobility: - Durability of materials and structures, life cycle and circular economy, new processes for new functionalisations, - Energy efficiency; Optimisation of consumption in mobility and emissions (gases and particles, decarbonised vehicles, aerodynamic drag), - Vehicle automation (road and rail), perception of the environment, - Operational management, mobility and logistics: logistics applied to road and inland waterway transport, new mobilities (urban and freight), - Silver economy / Smart cities: maintaining mobility, disability and smart cities, - Socio-economic impacts, Three categories of objectives are defined in the project: scientists under the leadership of the laboratories of the FR CNRS TTM, structuring regional research, strengthening the international visibility of the region and technology transfer. This request focuses on the ERDF 2023 phase, which builds on the CPER 2023 phase.