Bydd gwaith pwysig i wella'r A55 rhwng cyfnewidfa Abergwyngregyn a fferm Tai'r Meibion yn mynd yn ei flaen ar ôl iddo gael sêl bendith Ken Skates, Ysgrifennydd yr Economi a Thrafnidiaeth.
Important improvements to the A55 between Abergwyngregyn interchange and Tai’r Meibion farm will go ahead after being given the green light by Economy and Transport Secretary Ken Skates.