Sign shapes and colours

Regulatory signs tell you what you must or must not do. Many are round with a red border, like speed limit signs. The STOP sign (red octagon) and GIVE WAY sign (upside-down triangle with a red border) have unique shapes so you can recognise them from any angle.

Permanent warning signs are usually yellow diamonds with black symbols. They warn you of a hazard ahead, such as a sharp curve, an intersection or children crossing. Slow down and be ready.

Information signs (often blue) show services like hospitals or rest areas. Direction signs (usually green) show routes and places. Orange signs are temporary and are used at roadworks – they must be obeyed just like permanent signs.