May bank holiday traffic: 17 million car journeys in ‘busiest weekend’ since 2016 Coronation travel Traffic levels are set to soar, with this weekend set to be the busiest since 2016, according to research conducted by the RAC and transport analytics firm Inrix. Over 17 million journeys will take place over the long weekend, beating the 14.6 million predicted for the King’s coronation, as Brits opt to watch the event [...]