Mae'r cam hwn yn dilyn cyngor y Panel Adolygu Ffyrdd i ganslo'r cynlluniau presennol ar gyfer gwella Cyffordd 14/15 a 16/16A yr A55, y mae Gweinidogion wedi cytuno arno. Cytunwyd hefyd pa gynlluniau eraill y bydd y Panel yn eu hystyried fel rhan o'u hadroddiad terfynol y bwriedir ei gyhoeddi yr haf hwn.
This step follows on from the advice of the Roads Review Panel to cancel current plans for the A55 Junction 14/15 and 16/16A improvements scheme, which Ministers have agreed. It has also now been agreed which further schemes the Panel will consider as part of their final report due this summer.