In order to respond to an issue of flow regulation and support necessary for the evolution of mobility behaviors coupled with a health and environmental issue, preservation of the living environment of metropolitan areas, it is proposed to increase the number of parking spaces through the requalification of the multimodal exchange hub of Saint Philibert. This project to expand the Saint Philibert relay park meets a public policy, mobility and public health objective, which is essential for the European Metropolis of Lille. The main objectives are to: - Limit air pollution and greenhouse gas emissions, - Promote the use of means of transport that are gentle and virtuous towards the environment, such as public transport, carpooling, cycling, etc., The realization of this project is part of a global long-term urban redevelopment project for the transformation of the Humanicité district on the Lomme Capinghem arc, which includes the requalification of the Saint Philibert multimodal trade hub in several stages.