To ask His Majesty's Government when they expect work on electrifying the rail line between Crewe and Holyhead to start; what estimate they have made of the cost of this work; and when they expect the project to be completed.

We are working closely with the rail industry to develop and deliver on the Government priorities outlined in the Prime Minister’s Network North announcement, which includes an unprecedented £1 billion investment to fund the electrification of the North Wales Main Line. We are in the early stages of planning the next steps for the North Wales electrification scheme, including the costs and programme for development and delivery. We will share further information when that work is complete.