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Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.
Rydym yn croesawu galwadau’n Gymraeg. We welcome calls in Welsh.

A470 Abercynon to Abercanaid: Carriageway Reprofiling

Start date : 03/02/2025 | End date : 17/02/2025

Streetview picture of the A470 Abercynon

Work to carry out essential carriageway reprofiling to different sections of the A470 northbound carriageway between Abercynon roundabout and Abercanaid roundabout will commence on 03/02/2025 for 11 nights.

The work will be carried out over 11 nights between 03/02/2025 - 17/02/2025 20:00 – 06:00 under a full A470 Northbound closure between Abercynon Roundabout and Abercanaid Roundabout. There will be no closures on Saturday and Sunday nights.


The works are being carried out overnight in February when traffic flows are historically lower to minimise disruption.

For further information, please contact Traffic Wales on 0300 123 1213, X @TrafficWalesS or Facebook @TrafficWalesS.