2 active closures and restrictions on the A470 right now.
On the A470 right now: 2 restrictions (roadworks or queues). No collisions or breakdowns are reported. Listed first: Taff's Well to Coryton, Congestion, Delays possible :, Taff's Well to Coryton (Traffic Wales).
Updated at 16:52 · refreshes every 5 min
No. Nothing unplanned is reported on the A470 right now: no collisions, breakdowns or obstructions in the Traffic Wales feed. Nothing unplanned has been reported and cleared on the A470 since midnight either.
A470 accidents →Yes. 1 full closure is planned on the A470 tonight, starting with Cefn coed to Merthyr Tydfil, Roadworks, Road closed, Diversions in place 27/10/26-28/10/26 2000-0600 : (27/10/2026 20:00).
A470 closures tonight →No. Nothing is planned to close on the A470 this weekend.
A470 closures this weekend →Taff's Well to Coryton (Traffic Wales)
Coryton to Nantgarw (Traffic Wales)
Nantgarw · Traffic Wales
Cefn coed to Merthyr Tydfil · Traffic Wales
Traffic information from Traffic Wales, plus National Highways’ Transport Data Feeds where they cover the road.
The A470 runs the length of Wales from Cardiff Bay to Llandudno, and its busy end is the dual carriageway between Cardiff and Merthyr Tydfil, where most of its congestion and roadworks sit. Data comes from Traffic Wales and refreshes every 5 minutes.