Cardiff to set 20mph limits across the city - 20's Plenty for Us

20's Plenty: "20mph limits are being embraced by other large and capital cities in the UK and abroad.  The majority of the largest 40 UK authorities have a 20mph policy including other capitals – City of London and 80% of inner London boroughs, Edinburgh and the centre of Belfast. Paris, Milan and Grenoble are examples of European places announcing 30kph (18mph) limits too."