The road measures 15.77 miles long and would take a car obeying speed limits 35 minutes to travel its length.
The A4063 is a A Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like Cymmer, Caerau, MAESTEG, Nantyffyllon, Llangynwyd, Coytrahen, Tondu, Aberkenfig, Pen-y-Fai, BRIDGEND, and Sarn.
The road connects West Glamorgan and Mid Glamorgan.