Mae Gogledd Caerdydd yn un o’r wyth peilot sy’n cael eu cynnal mewn cymunedau ledled Cymru i brofi’r broses o ostwng y terfyn cyflymder arferol ar heolydd preswyl a strydoedd siopa prysur Cymru o 30mya i 20mya erbyn 2023.
Cardiff North is one of eight pilots that is being rolled out in communities across Wales to help test the process of reducing Wales’ national default speed limit on residential roads and busy pedestrian streets from 30mph to 20mph by 2023.