Langenthal–Melchnau railway line
…without time-consuming reloading on to standard gauge wagons. The Langenthal-Jura Railway and Langenthal–Melchnau Railway merged in 1958 to form the Oberaargau-Jura Railway (German: Oberaargau-Jura-Bahnen; OJB). In 1990, the company was renamed Regionalverkehr Oberaargau ("Oberaargau Regional Transport"; RVO). This was in…