123Entering a level crossing when a train or tram is approaching

123 Entering a level crossing when a train or tram is approaching etc. A driver must not enter a level crossing if: (a) warning lights (for example, twin red lights or rotating red lights) are operating or warning bells are ringing; or (b) a gate, boom or barrier at the crossing is closed or is opening or closing; or (c) a train or tram is on or entering the crossing; or (d) a train or tram approaching the crossing can be seen from the crossing, or is sounding a warning, and there would be a danger of a collision with the train or tram if the driver entered the crossing; or (e) the driver cannot drive through the crossing because the crossing, or a road beyond the crossing, is blocked. Examples for paragraph (e) a pedestrian, or by stock on the road. Note Approaching, enter, tram and twin red lights are defined in the dictionary.