Why is it dangerous to overtake on this snow-covered carriageway?

Overtaking on a snow-covered carriageway is particularly dangerous for several reasons:

1. Vehicle Skidding: The icy conditions can lead to a significant loss of traction, causing vehicles to skid when maneuvering, especially in a turn.

2. Iced Over Portions: Certain areas of the road may be completely frozen, which can be invisible to a driver. This increases the risk of losing control when attempting to overtake.

3. Reduced Visibility: Snow can create poor visibility conditions, making it difficult to see oncoming traffic and assess whether it is safe to overtake.

These factors underline the importance of exercising caution and adhering to traffic regulations when driving in adverse weather conditions, aiming to prevent accidents and ensure safety on the road.