Translate the following English sentence to French:
"This would relieve pressure on the Brenner motorway, which is under great strain and also causing a few problems of a socio-political nature, and would also free it up for private vehicles and local heavy goods traffic."
L'autoroute du Brenner, qui est actuellement surchargée et qui nous pose quelques problèmes de nature sociale, en serait soulagée et serait disponible pour le transport individuel et le transport lourd local.