Grand Orly Seine Bièvre intends to integrate the river into its development projects. The Seine is at the heart of the development projects of the Grand Orly.

Seine as an economic development asset, the Seine which creates mobility and can reshape the question of logistics. The GOSB has undergone major deindustrialization with the closure of major sites which employed thousands of employees. The territory is the most impacted by road logistics with health consequences and daily traffic jams for the population.