After the former double lock at Germigny (107-106Y) and Egrevin lock (105Y) the canal runs alongside the D905 (formerly N5) road. This pound suffered exceptional damage with almost all of the trees being blown down during the great storm of 26 December 1999. The canal continues through Flogny-la-Chapelle, somewhat surprisingly leaves Burgundy for a short stretch (1.5 km) as it passes through Charrey in the Aube department (Champagne-Ardenne region) and heads to the town of Tonnerre, famous for the Fosse Dionne spring and the birthplace of the Chevalier d'Eon.