Special regulation signs are road signs that are used to indicate a regulation or danger warning applying to one or more traffic lanes, indicate to lanes reserved for buses, indicate the beginning or end of a built-up area or signs having zonal validity. Special regulation signs are usually square or rectangle with a blue ground and a light coloured symbol or inscription or with a light coloured ground and a dark coloured symbol or inscription. File:Zeichen 220-20 - Einbahnstraße, rechtsweisend, StVO 2017.svg, German "one way" sign File:Zeichen 242.1 - Beginn einer Fußgängerzone, StVO 2009.svg, Begin pedestrian zone File:Zeichen 242.2 - Ende einer Fußgängerzone, StVO 2009.svg, End pedestrian zone File:Chile road sign RA-2.svg, Right turn on red permitted File:UK traffic sign 881A.svg, British " Home Zone" sign (Residential zone)

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{{Traffic signs Traffic signs