The Order will impose a temporary 50 mph speed limit on a length of the northbound carriageway of the A470 trunk road at Pontypridd.
Bydd y Gorchymyn yn gosod terfyn cyflymder 50 mya dros dro ar ddarn o gerbytffordd tua’r gogledd cefnffordd yr A470 ym Mhontypridd.