Red is used exclusively for regulatory road signs prohibiting doing something. So, a stop sign is red because you are prohibited from driving past it without stopping. “Yield,” “do not enter,” no left ...

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Have you ever seen any unfamiliar road signs that have tripped you up? Well, you wouldn't be alone in the UK. There are ...

There are over four million road signs in the UK, so it's no wonder the majority of drivers are unable to keep track of them all. Road signs, especially uncommon ones, can leave motorists confused, ...