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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.

A55 J19 Glan Conwy: Road Marking and Traffic Sign Renewal

Start Date: 24/02/25 | End Date: 28/02/25

Cyfnewidfa Cath Du | Black Cat Interchange

Road marking and traffic sign renewal works on the A55 junction 19 will be undertaken on 24/02/2025 for four nights.

The work will be carried out over the 4 nights between the hours of 20:00 – 06:00 under several lane closures and a full closure of the A55 J19 westbound off-slip and a one way road closure on the A547 (Conwy Road N).  

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

24/02/25 – 28/02/25

Lane closures on all Glan Conwy Interchange slip roads.

25/02/25 – 28/02/25

Full closure of the westbound Glan Conwy Interchange off-slip.

26/02/25 – 28/02/25

Full closure of the A547 Glan Conwy Interchange entrance. 

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