Ulayini wamaLori ku-A20 ukungena ethekwini laseDover eKent. Ukugcinwa kukaKhisimusi nokungaqiniseki kweBrexit kuphinde kwadala ulayini omkhulu wamaloli ukugcwala eKent. Ukubambezeleka kwakamuva kufike njengoba i-UK ibimake isikhathi esingaphansi kwamasonto amabili kuze kube ngu-2021 nokuphela kwesikhathi sokuguquka seBrexit.