Traffic cameras show earlier queueing traffic on the A55 westbound near McDonald's.
Motorists faced severe disruption on the A55 westbound in Flintshire following a three-vehicle collision.
North Wales Police says the incident occurred at about 12.15pm and involved a Renault Clio, Renault Captur and a Ford Fiesta.
The latest traffic reports (2.30pm) state that congestion is now easing following earlier queueing traffic due to the incident between J34 A494 (Ewloe) and J33A (Northop Hall) - near McDonald's.
Congestion was stretching as far back as Queensferry on the A494 - and travel time from there to J33A (Northop Hall) had been an estimated 50 minutes.
The Welsh Ambulance Service says it was not called to the incident.
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