The Deputy Minister, who has responsibility for transport, will also meet with representatives from Gwynedd and Anglesey councils to discuss the important maintenance works.
Bydd y Dirprwy Weinidog, sydd â chyfrifoldeb am drafnidiaeth, hefyd yn cyfarfod â chynrychiolwyr o gynghorau Gwynedd a Môn i drafod gwaith cynnal a chadw pwysig.