breakdown cover specialists MotorEasy revealed Glasgow was the worst city in the UK for winter driving smashes. With 2012 incidents occurring in flooded, snowy or icy conditions between December and March from 2015 to 2019, that accounted for 38 per cent of all road accidents city-wide in the winter months.And Edinburgh was joint third in terms of the proportion of winter incidents, with a figure of 27.6 per cent, or 1285 crashes.