Ligne du Haut-Bugey

The Haut-Bugey line (French: Ligne du Haut-Bugey) (also nicknamed Lignes des Carpates) is a railway line in France. It is 65 kilometres in length and connects Bourg-en-Bresse with Bellegarde, travelling through the Jura Mountains. With steep grades, tight curves, and a long poorly ventilated tunnel it was a challenging line to operate.

Ligne du Haut-Bugey

The Haut-Bugey line (French: Ligne du Haut-Bugey) (also nicknamed Lignes des Carpates) is a railway line in France. It is 65 kilometres in length and connects Bourg-en-Bresse with Bellegarde, travelling through the Jura Mountains. With steep grades, tight curves, and a long poorly ventilated tunnel it was a challenging line to operate.