Live M4 updates as traffic congestion builds for fans en route to Stereophonics gig
There are delays on the M4 ahead of the first Sterophonics and Sir Tom Jones gig in the Welsh capital on Friday evening. Traffic monitoring site Inrix is reporting very slow traffic on the M4 westbound from Monmouthshire which is adding to the usual Friday afternoon traffic around junctions 23A at Magor and 26 at Malpas Road.


