Special regulation signs are

road sign Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide information to road users. The earliest signs were simple wooden or stone milestones. Later, signs with directional arms were introduce ...

s 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 A home zone (or play street) is a living street (or group of streets) as implemented in the United Kingdom, which are designed primarily to meet the needs of pedestrians, cyclists, children and residents and where the speeds and dominance of cars ...

" sign (Residential zone)

References

{{Traffic signs Traffic signs