In my view 20mph limits are not simply for the benefit of car users or for improving road safety but about developing and creating livable environments near roads where people can safely walk, cycle and enjoy community life. I agree keep 30mph where there are no houses, no cyclists, no pedestrians, no pavements, no parks, schools, or shops etc but motorists need to realise the beneficial effect of a 10mph speed reduction on the communities they travel through and thats why I fully support 20mph speed limits.