Jura industriel

Trains still have to reverse in Chambrelien to overcome the difference in altitude between Neuchâtel and Convers.

The Compagnie du Jura industriel (Jura industrial, JI) is a former Swiss railway company. It existed from 1857 to 1875 and operated the Neuchâtel–Le Locle-Col-des-Roches railway.

The goal of the Jura industriel was to connect the watch industry of the Neuchâtel Jura by rail to Neuchâtel.