This article checks the main parameters of geometric design of the primary network of roads of alternate stretch San Francisco - Mocoa (Putumayo), according to the classification, the controls for the geometric design, plan of the axis design of the road, design in profile of the axis of the road, considering the Manual of Geometric Design of Roads of Colombia 2008, checking that the work meets the conditions necessary to communicate the departments of Narino and Putumayo.
