5:30am crash near Waltham Abbey's junction 26 on Essex/Hertfordshire border disrupts traffic, causing delays.

5:30am crash near Waltham Abbey's junction 26 on Essex/Hertfordshire border disrupts traffic, causing delays. Emergency services are en route. Clockwise carriageway collision diverts traffic through exit and entry slip roads. Anti-clockwise direction faces long delays due to onlookers.