Three people have been taken to hospital after a crash on the A55 in north Wales.
North Wales Police said the road is closed in both directions between the Penmaenmawr Tunnel and the Conwy Tunnel, and is expected to be closed for some time.
A Welsh Ambulance Service spokesperson said three Wales Air Ambulance helicopters were sent to the scene along with four ambulances and two Cymru High Acuity Response Units.
