Heddiw, gwnaeth Ysgrifennydd yr Economi a'r Seilwaith, Ken Skates, dorri'r dywarchen gyntaf yng Nghyffordd 28 yr M4 i nodi dechrau'r gwaith gwerth £13.7 miliwn i wella'r safle.
Economy and Infrastructure Secretary Ken Skates today cut the turf at Junction 28 of the M4 to mark the start of £13.7 million of improvement work at the site.