 And third, it also connects the French-speaking part of canton of Bern (the Bernese Jura) and La Chaux-de-Fonds (NE) in the west with Bern in the east.All trains of these lines meet in Biel/Bienne at "a quarter after" and "a quarter before o'clock" in a half an hour frequency according to the Swiss-wide applied clock-face scheduling, so that seamless changes of just a few (2–5) minutes between trains of all these lines are easily possible.It is located in the center of Biel/Bienne and is therefore part of the fare zone 300 of the libero (fare network).