The road measures 32.42 miles long and would take a car obeying speed limits 54 minutes to travel its length.
The A466 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 Kingsthorne, Wormelow, Hillgates, St. Weonards, Llancloudy, Welsh Newton, Buckholt, Manson, Mansons Cross, MONMOUTH, Wyesham, Penallt, Upper Redbrook, Redbrook, St. Briavels, Llandogo, Tintern, Brockweir, St. Arvans, CHEPSTOW, and Bulwark.
The road passes through several counties, including Herefordshire, Gloucestershire, and Gwent.