often this road being one of the main arteries into the city is gridlocked, into and out of Cardiff and along its length toward the valleys, like any other roads at rush hour, as you venture further out along it you will eventually reach North Wales if you want to go that far then make sure you allow all day... More

its just a road but can get really busy at peak times.we use it a lot..gets you from a to b More

Never reviewed a road before! But this one is a major way around the areas of Cardiff and does a good job. Great for getting up to Brecon Beacons and surrounding areas. Usually pretty 'free flowing'. More

It's a road, it's a busy road, which is best to avoid at rush hour when it turns into a car park! Maybe it's better the further north you get. More

i get lost in cardiff on the A470 every time i go there the signing is rubbish More

A poor mans M25 to get you between the Brecon rd and Cardiff with nothing of note inbetween More

Take your time no matter how fast you drive this will take 4 or more hours, depending on how many times you stop. When the weather is good the views are stunning along this A road from Cardiff to Llandudno. This is only small selection of stop offs. Pontypridd, Brecon Beacons, Brecon, Builth Wells,Rhayader,Llanidloes, Dollgelau and the mountains through to... More