A wnaiff yr Ysgrifennydd Cabinet roi diweddariad ar ba drafodaethau y mae'n eu cael gydag awdurdodau lleol ynghylch effeithiolrwydd y canllawiau ar newidiadau i'r terfyn cyflymder 20mya?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros yr Economi, Trafnidiaeth a Gogledd Cymru | Wedi'i ateb ar 19/07/2024
We worked closely with local authorities and the County Surveyors' Society Wales to co-create guidance on setting 30 mph speed limits on restricted roads and other 20 mph roads. We will continue to work closely with our partners as they apply the guidance and act on feedback from communities. An additional £5 million has been made available for this financial year.