Comme vous l’avez dit, tant le gouvernement français que le gouvernement espagnol devront indubitablement réfléchir à des alternatives, car ce grand passage central des Pyrénées ne sera possible que pour l’horizon 2015 à 2020, dans 15 ou 20 ans. Il convient d’étudier, de planifier et de lancer ce genre de projets suffisamment à l'avance.
As you say, undoubtedly both the Spanish and the French governments will have to consider alternatives, because for that great central Pyrenean pass we are talking in terms of around 2015 to 2020, that is, in 15-20 years time, and this type of project has to be planned that far in advance and they have to be dealt with and initiated within that timescale.