A wnaiff yr Ysgrifennydd Cabinet amlinellu faint o ffyrdd sydd wedi dychwelyd i 30mya yn sgil adolygiad diweddar Llywodraeth Cymru?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros Drafnidiaeth a Gogledd Cymru
| Wedi'i ateb ar 07/11/2024
The number of roads changing to a 30mph speed limit is not yet known, as Highway Authorities are still considering and undertaking the legal process to make the change.