Investigating the impact of a 20 miles per hour speed limit intervention on road traffic collisions, casualties, speed and volume in Belfast, UK: 3 year follow-up …

RF Hunter, CL Cleland, J Busby… - J Epidemiol …, 2023 - jech.bmj.com
Background Evidence regarding the effectiveness of 20 miles per hour (mph) speed limit
interventions is limited, and rarely have long-term outcomes been assessed. We investigate …

OP90 An evaluation of the impact of the 20mph speed limits in the City of Edinburgh on road traffic casualty and collision rates

GF Nightingale, AJ Williams, J Woodcock, P Kelly… - 2020 - jech.bmj.com
Background The City of Edinburgh implemented 20mph speed limits on most of the streets
(an increase from 50% to 80%) in the city between April 2016 and March 2018. This paper is …