The objective of the creation of this green road is to offer a route along the Jurançon extension, which is fluid, legible and continuous, concentrating its route on one side of the track to avoid crossings of often dangerous roads. This route will isolate as much as possible cyclists from motor traffic, the route will be favoured on the areas least cut by access to plots and crossroads, by organising the junctions today very road and therefore not adapted to the crossings of cyclists. The route will link the V81 to the route of the passes but also the different sequences of the city today disparate by creating a “green tape” dedicated to gentle movements, becoming the backbone of Gan.