Who is required to stop at a level crossing with a red flashing light in the form of an arrow point to the right?

When a red flashing light at a level crossing is in the form of an arrow pointing to the right, only vehicles that are turning right must stop and wait. This signal specifically directs the stopping order towards right-turning traffic, rather than all directions. Drivers going straight ahead or turning left do not need to stop unless their direction is indicated by the light. If you see such an arrow, it is important to recognize that only the traffic moving in the direction of the arrow must stop for the train or rail vehicle. This helps regulate safe crossing depending on the direction of traffic flow.