What is the meaning of the following traffic light (intermittently flashing red light)?

1. Prepare to stop before the intersection with the traffic lights.
2. Bonne réponse: It is a special traffic light before a level crossing. Stop before the crossing and don’t proceed for as long as the light is flashing.
3. Stop before the intersection with the traffic lights.
4. Drive faster before the crossing.

PourquoiLes deux feux rouges clignotants forment un feu spécial avant un passage à niveau. Tant qu'ils clignotent, reste arrêté.