The road measures 3.19 miles long and would take a car obeying speed limits 8 minutes to travel its length.
The B4223 is a B Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like TREORCHY, PENTRE, Ton Pentre, Gelli, Ystrad, TONYPANDY, and Llwynypia.
The road is located entirely within Mid Glamorgan.