UPDATE 8.45am: Traffic has returned to normal on the M4 eastbound following the crash involving two vans earlier this morning, at junction 28 (Tredegar Park).

Traffic remains slwo however, on the M4 westbound from junction 24 (Coldra) to junctions 29 (Malpas)

-----------------------------------------------

UPDATE 8.12am: Traffic remains slow eastbound after the earlier crash involving two vans on the M4 eastbound, between the exit and entry slip roads at junction 28 (Tredegar Park).

Traffic is also heavy westbound between junction 24 (Coldra) and 28, particularly approaching the Brynglas Tunnels.

------------------------------------------------

UPDATE 7.58am: The vehicles involved are now on the hard shoulder, but traffic is queuing eastbound on the M4 from junction 30 (Cardiff Gate) to junction 28 (Tredegar Park).

All lanes have been re-opened.

---------------------------------------------------------

A CRASH involving two vans is blocking one lane of the M4 eastbound at junction 28 (Tredegar Park).

Traffic is slow, with congestion currently back beyond to junction 29 (A48(M) interchange).