Food safety policies have aim to promote and develop feeding and nutrition in society. This paper presents a system dynamics model that studies the dynamic behavior between transport infrastructure and the food supply chain in the city of Bogotá. The results show that an adequate transport infrastructure is more effective to improve the service to the customer in the food supply chain. The system dynamics model allows analyze the behavior of transport infrastructure and supply chains of fruits and vegetables, groceries, meat and dairy. The study has gone some way towards enhancing our understanding of food security impact, food supply chain and transport infrastructure.