This Order comes into force on 25 June 2009 and its title is The Fishguard to Bangor Trunk Road (A487) (Porthmadog, Minffordd and Tremadog Bypass) (Side Roads) Order 2009.
Daw’r Gorchymyn hwn i rym ar 25 Mehefin 2009 a’i enw yw Gorchymyn Cefnffordd Abergwaun I Fangor (Yr A487) (Ffordd Osgoi Porthmadog, Minffordd A Thremadog) (Ffyrdd Ymyl) 2009.