A three vehicle crash is causing major delays in Co Down, police have said.
The collision happened on the Comber Road in Newtownards.
A PSNI spokesman said: "Big queues coming from the Comber direction right back to carriageway.
"Police will be there in few minutes but advised one of the cars is immovable so wise to avoid area."
In a later update, police added: "Cars off the road now in Newtownards collision so things should be back to normal soon. Bit of a backlog to clear now though."
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