Biel/Bienne–La Chaux-de-Fonds railway
…standard-gauge railway line of the Swiss Federal Railways (SBB). The 42-kilometer route from Biel/Bienne via Sonceboz-Sombeval to Convers together with a branch from Sonceboz-Sombeval to Tavannes was built by the Jura bernois (JB) and opened on 30 April 1874. In Convers, the carriages were attached to the trains to La Chaux-de-Fonds for the short…