The Order will temporarily prohibit traffic on a length of the A5 trunk road between Bangor and Menai Bridge to enable the Anglesey Half Marathon and 10K Race event to be held.
Bydd y Gorchymyn yn gwahardd traffig dros dro ar ddarn o gefnffordd yr A5 rhwng Bangor a Phorthaethwy er mwyn gallu cynnal digwyddiad Hanner Marathon a Ras 10K Ynys Môn.