The road measures 14.05 miles long and would take a car obeying speed limits 24 minutes to travel its length.
The B4314 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 Canaston Bridge, Robeston Wathen, Coxhill, NARBERTH, Crinow, Princes Gate, Lampeter Velfrey, Tavernspite, Red Roses, and Pendine.
The road connects Dyfed and Dyfed.