The Université Gustave Eiffel (UGE) in cooperation with the Université Claude Bernard Lyon 1 organized with great succes the SaNuiT International Symposium which took place in Montreal, Canada on 8-9 May 2025, in the context of the 92th Congres Acfas. This conference focused on good practices and best strategies to reduce the impact of socio-territorial inequalities on road accident injuries.