The A470 (also named the Cardiff to Glan Conwy Trunk Road) [1] is a trunk road in Wales. It is the country's longest road at 186 miles (299 km) and links the capital Cardiff on the south coast to Llandudno on the north coast. [2]

Jan 1, 2025 · The A470 is closed in both directions due to a landslip from A487 (Cross Foxes, Dolgellau) to A458 (Mallwyd roundabout, Mallwyd). It happened yesterday at about 8.30am.

Jan 18, 2025 · Motorists are facing a 70-mile diversion as a stretch of the A470 shuts for three months starting from Monday. The closure, affecting a three-mile section between Talerddig and Dolfach, will run...

Jan 29, 2025 · Go to our Contact page to contact us about this traffic alert. Please quote the reference number below.

Live traffic reports: congestion, accidents, road conditions. Our interactive map and timely information help motorists travel the A470 road with ease & safety.

Live images from CCTV traffic cameras on the A470, updated every five minutes

Mar 4, 2025 · Images have been released of the major works on the A470 that have closed the road for months. The closure, affecting a three-mile section between Talerddig and Dolfach, has been in place since...

Aug 25, 2024 · North Wales Police said shortly after 4pm that the A470 in Dolgellau was closed (from the Junction of Arran Road to the B4416 road) due to the incident. Emergency services were in attendance and police were urging people to avoid the area and find alternative routes.

Jul 30, 2024 · The A470 begins at a roundabout in Cardiff Bay, the redeveloped dockland area that’s now the centre of Welsh politics and government. The roundabout is next to the outstanding Wales Millennium Centre, the arts centre with the distinctive ‘armadillo’ roof and inscription on …

Nov 29, 2024 · The A470 (also named the Cardiff to Glan Conwy Trunk Road) [1] is a trunk road in Wales. It is the country's longest road at 186 miles (299 km) and links the capital Cardiff on the south coast to Llandudno on the north coast. [2]