Source: https://www.rfc-northsea-med.eu/en/actualite/update-disruption-maurienne-valley
Update disruption Maurienne ValleyFollowing a phone conference handled on the evening of 19 July, SNCF Reseau announced that the traffic would start back on the Maurienne line. On Tuesday 23 July, SNCF Réseau announced that this timing was respected and officially closed the ICM follow-up.