While the report of the Mobility 21 Committee, presented last week to Jean-Marc Ayrault, does not classify the "POCL" (Paris-Orleans-Clermont-Lyon) as a priority among rail infrastructure projects,  the Greens of six regions (Rhône-Alpes, Auvergne, Limousin, Burgundy, Centre and Ile de France) have devised a solution that is less expensive than the original project, and greener.

Jean-Charles Kohlhaas, vice president (Europe Ecologie Les Verts) of the Rhône-Alpes region in charge of transport, said: "The lines that serve the heart of France are almost all electrified, and the track curves  allow speeds up to 220 km / h instead of 160 km / h maximum today. Our project requires suppression of level crossings, the construction of some new sections ... and a few other amenities. "Travelers will not be boarding a TER (regional express) or a TGV, but a whole new generation of trains: the THNS or "train with high level of service."

The investments needed to complete this project? 6 billion euros. A sum equivalent to one third of the money needed to set up the initial POCL (20 billion euros). The issue, ultimately, is to respond to the saturation of the Paris Lyon line, a scenario which, if you believe the 21 members of the Mobility Committee should occur in fifteen to thirty-five years.