This lecture presents the physical model of the Rhône Martigny bend, focusing on the prioritized measurement and engineering aspects of the project. It covers the principles of the project's layout, the third correction of the Rhône, and the environmental impact assessment. The lecture also delves into the various construction sites, methods, and objectives for securing the industrial and residential zones. Additionally, it discusses the future projects, costs, and timelines associated with the Rhône Martigny bend.