Yr A483 yw un o’r prif ffyrdd cyswllt rhwng y Gogledd a’r De, a rhwng y Gogledd a Chanolbarth Lloegr. Mae’n ffordd bwysig i dwristiaid sy’n teithio i’r rhanbarth ac ar gyfer cludo nwyddau o Ewrop, y DU ac Iwerddon.
The A483 is one of the key connecting routes between North and South Wales, and between North Wales and the Midlands. It is an important route for tourists travelling to the region, and for freight travelling from Europe, UK and Ireland.