There will be almost normal TGV traffic and 4 out of 5 TER trains on national average. In the Paris region, service will be normal on RER A and B.

The most disrupted line will be the Transilien K line with only 1 train out of 2. The railway unions had proposed this day of mobilization on April 20 as a "stage of preparation" before the demonstrations of May 1. This date falls on the eve of the school holidays in the Paris and Occitan regions.