M4 Westbound lane closed due to broken down lorry

One lane is closed on the M4 Westbound lane and traffic is queueing due to a broken down lorry.

There is congestion from Junction 43 A465 (Llandarcy) to Junction 42 A48 (Earlswood Roundabout/fabian Way).

It's also affecting the A465 Westbound before M4 J43 (Llandarcy) and there is congestion to A474 (Neath Interchange).

The lorry is actually on the roundabout above the motorway.