Traffic had been stopped for almost 24 hours.
The breakdown began this Thursday morning, shortly after 8:15 a.m., following a “technical incident” had specified SYTRAL.
1500 people evacuated
Traffic on line B was to resume first at 10 a.m., then 2 p.m., then 4 p.m. It was not until Friday morning at 6:30 a.m. that traffic was restarted on this line.
Relay buses were set up this Thursday to serve the stations from Gare Part Dieu to Gare d’Oullins. 1,500 people had to be evacuated, seven trains having been stuck in the tunnels.