1. You are only permitted to cross after giving right-of-way to the vehicles that drive away from the crossing, and without causing any disturbance to them.
  2. When a “stop” sign or a “red” traffic light are placed in your direction of driving.
  3. When the barrier starts to lift..
  4. When the railway-crossing is free, with its barrier lifted, and you can be cross it safely.
Picture for question 187