In the United Kingdom, a Low Traffic Neighbourhood (LTN) is an area in which filtered permeability and traffic calming are deployed to reduce motorised through-traffic in residential areas. Many LTNs were introduced in spring 2020, although the same principles had been in use in London since the 1970s.[1]
LTNs can be implemented through the use of barriers such as bollards, boom barriers and planters; they can also be implemented virtually through the use of automatic number-plate recognition cameras and road signs, which can allow vehicle access for residents and emergency services while prohibiting unrelated through traffic.[2]
There is evidence to show that LTNs lead to a decrease in car use, increase in walking and cycling and a decrease in street crime, violent crime and sexual assaults.[3][4]
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