A wnaiff y Gweinidog ystyried cael gwared ar y terfyn cyflymder o 20mya os nad oes gostyngiad mewn gwrthdrawiadau traffig neu farwolaethau ar y ffyrdd?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros Ogledd Cymru a Thrafnidiaeth
| Wedi'i ateb ar 27/03/2024
We are committed to the default 20mph speed limit in built up areas.
It is too early to draw conclusions on the impact that 20mph has had on road collisions and casualties in Wales. Longer term data will form part of the Transport for Wales (TfW) Monitoring Framework for 20mph.