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Road Signs

 



1 - The signing system




There are three basic types of traffic sign: signs that give orders,signs that warn and signs that give information. Each type has adifferent shape. A further guide to the function of a sign is itscolour. All triangular signs are red.

Circles
Give Orders
Triangles
warn
Rectangles
inform



Blue circles generally give a mandatory instruction,such as "turn left", or indicate a route available only to particular classes of traffic, e.g. buses and cycles only


Red rings or circles tell you what you must not do, e.g. you must not exceed 30 mph, no vehicles over the height shown may proceed


Blue rectangles are used for information signs except on motorways where blue is used for direction signs Green rectangles are used for direction signs on primary routes White used for direction signs on non-primary routes, or for plates used in combination with warning and regulatory signs


There are a few exceptions to the shape and colour rules, to give certain signs greater prominence. Examples are the "STOP" and "GIVE WAY" signs


The words "must" or "must not", when used in the descriptionsthat follow, refer to legal requirements that have to be obeyed.