Dyma un o'r prosiectau seilwaith diweddar mwyaf yng Ngogledd Cymru, ac mae'r ffordd osgoi 9.7km yn rhedeg o gylchfan y Goat ar yr A499/A487 i gylchfan Plas Menai. Adeiladwyd 17 o strwythurau mawr fel rhan o'r cynllun a chafodd 99% o'r deunyddiau a gloddiwyd eu hailgylchu a'u hailddefnyddio ar y ffordd osgoi. Mae'r prosiect hefyd yn cynnwys gwell llwybrau teithio llesol ar gyfer cerdded a beicio yn yr ardal.
One of the largest recent infrastructure projects in North Wales, the 9.7km bypass runs from the Goat Roundabout on the A499/A487 to the Plas Menai roundabout. 17 major structures were built as part of the scheme and 99% of the excavated materials were recycled and reused on the bypass. The project also includes improved active travel routes for walking and cycling in the area.