Beyond winter, there are other causes of road degradation. An expert interviewed explains that the increase in traffic as well as the increase in the number of trucks are at issue.
Interview with Mr BADUEL, district engineer on the damage caused by the thaw on the roads: he explains that the frozen water then thawed makes the ground soft around the road. Mr LEDRESSEUR, also an engineer, explains how to repair the damage caused during the winter.
In images of cars and trucks running on a deformed and muddy road, Mr LEFEVRE, engineer, evokes the reasons for the deterioration of the roads in Franche Comté.