A CRASH has sparked heavy traffic on the A494 in Flintshire. 

Traffic Wales confirmed that a Road Traffic Collision has led to lane one of the westbound carriageway being closed on the A494 near Queensferry. 

READ MORE: Breaking news across Wrexham and Flintshire this morning

Officers are en route to the scene, where heavy traffic is starting to build. 

Motorists have been warned to expect delays if travelling in the area.