Following a phone conference handled on the evening of 19 July, SNCF Reseau announced that the traffic would start back on the Maurienne line.
The operations would be able to start back from Tuesday 23 July 6 a.m. in normal conditions, the works to make it possible having continued during the whole weekend.

On Tuesday 23 July, SNCF Réseau announced that this timing was respected and officially closed the ICM follow-up.