Several trunk roads in North and Mid Wales were closed on Boxing Day, including the A55 which was particularly badly affected between Llandygai and Llanfairfechan.
Cafodd nifer o gefnffyrdd y Gogledd a’r Canolbarth eu cau ddydd San Steffan, gan gynnwys yr A55 gyda’r darn rhwng Llandygai a Llanfairfechan yn diodde’n arbennig o wael.