One lane has been forced to close in both directions this morning after three lorries collided yesterday. Traffic services are reporting severe delays on the M4 heading west due to the collision yesterday. As of this morning, the delays were pinpointed to between J17, Chippenham and J18 heading towards Bath.

       Traffic tracking services had claimed no traffic was moving earlier this morning.

       Emergency services are working to repair damage caused to barriers this morning following the incident yesterday.

       Due to this, two lanes remain closed today.

       Traffic Wales reported the lane remains closed in both directions at J32.

       A lane also remains closed on J45 Ynysforgan and J46 Llangyfelach this morning.

       A seperate incident was also reported on J45 heading Eastbound this morning.

       Traffic Wales said: "We are currently dealing with an incident heading Eastbound at J45

       "Vehicles are off the main road awaiting recovery, please pass with care if you are travelling through the area - emergency services are en route."

       JUST IN: Brexit LIVE: EU handed solution to furious UK row

       The initial incident which caused the lane closure this morning was reported yesterday afternoon.

       Three lorries collided on the motorway near Cardiff between J30 for Cardiff Gate and Pentwyn and J33 for Cardiff West Services and St Brides-super-Ely.

       Such was the severity of the collision, an air ambulance was dispatched to the incident.

       Some in the vicinity reported the crash had sounded like an explosion.

       DON'T MISS

       M4 traffic latest: M4 chaos near Swindon as lorry on fire [Latest]

       A1(M) crash: Three dead in horror pile-up which closed motorway [Update]

       Traffic lights to receive ￡15million finance boost [Insight]

       A police spokeswoman said at the time: "South Wales Police is in attendance at a road traffic collision on the M4.

       "The road is closed in both directions between Junction 30 and 32.

       "Motorists are advised to take an alternative route."

       Traffic services reported one of the lorries had collided with the central reservation on the motorway.

       The condition of the injured person is not known.