M4 queues after six vehicle crash Llansamlet to Llandarcy

A crash involving up to six vehicles resulted in queuing traffic and lanes closed on the M4.

It is not known if there were any casualties in the crash which happened on the westbound carriageway between junction 44 at Llansamlet and junction 43 at Llandarcy.

Two lanes were closed due to debris on the road and there were reports of congestion with traffic having to use the hard shoulder.

Emergency services attended.

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