While most drivers pride themselves on their knowledge of the road, not everyone is familiar with every road sign, as one driving instructor has highlighted.

Annie Winterburn has taken to TikTok to shine a light on a common sign that stumps many motorists. Despite its apparent simplicity, it seems this one particular traffic warning is widely misunderstood.

In her TikTok tutorial, Annie explains: “You know that it’s warning you – it’s warning you about a steep hill, but is it a steep hill up…