UPDATE 7.45pm: All lanes are nwo open following the crash earlier this evening.

A LANE is closed on the M4 eastbound between junctions 29 (A48M) and 28 (Tredegar Park) following a crash involving three vehicles.

The incident, which happened shortly before 7pm, is the second to occur on the same stretch of motorway today.

Late this morning a motorcyclist was seriously injured.

Traffic is queuing back along the motorway as a result of the latest incident.