SNCF to invest EUR46 billion in Île-de-France network during 2017-2027 May 10, 2017 | Europe News French railway operator SNCF has announced plans to invest EUR46 billion for the modernisation and development of the railway network in the region of Île-de-France until 2027. The investments will be... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password