Lower speed limits in cities are reducing road deaths and injuries without increasing congestion or journey times, a new Eurocities survey reveals. ADVERTISEMENT ADVERTISEMENT Around 75% of European cities which have introduced 30 km/h limits in targeted areas have reported fewer road deaths and injuries. The study was based on responses from 38 cities in 19 European countries, including France, Spain, Portugal, Belgium, and Germany. These figures come as the EU aims to reach zero road deaths