The A489, officially known as the Newtown to Machynlleth Trunk Road in Wales, is a trunk road in the United Kingdom running from Craven Arms, Shropshire to Machynlleth, Powys and crossing the Wales-England border.
|Maintained by North & Mid Wales Trunk Road Agency|
|East end||Craven Arms|
Between Caersws and Cemmaes Road, the road appears to 'disappear', where it is travelling with the A470, which takes priority. The same happens in Lydham, albeit for a much shorter distance, where the A488 takes priority.