Map of the French railway network, as of March 2008. See lower for legende.
Own work, created using Inkscape. Data from [1] and Gérard Blier's Nouvelle géographie ferroviaire de la France, Tome II :   L'organisation régionale du trafic, 1993, Paris.
Own work, created with Pymouss44's advice. Created from Image:Carte_TGV.svg, released under GFDL by its authors Madcap, Steff, PemFR and Andrew pmk.