Lausanne Metro to be expanded by 2027, Switzerland June 25, 2019 | Europe Finance The canton of Vaud has announced plans to expand Lausanne Metro Line M2 and to construct a new 4-km-long line, Line M3. The authority is applying for a CHF153.7million loan from the cantonal parliamen... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password