M4 accident causing delays as lane is closed - live updates
An accident has taken place on the M4, causing delays for motorists. The incident has taken place on M4 eastbound before junction 41 A48 Pentyla-Baglan Road (Baglan / Pentyla).
It has resulted in congestion to junction 42 (Swansea East / Briton Ferry). One lane is closed and there is queueing traffic.
Live updates:


