Walescast - Can Wales Finally Fix the M4 and Menai Bottlenecks?
Download Can Wales Finally Fix the M4 and Menai Bottlenecks?
Plaid Cymru has unveiled plans to address two of Wales' most notorious transport bottlenecks - the M4 in the South and the Menai Strait crossing in the North.
Nick Servini is joined by our Business and Political Correspondents to assess the proposed plans, explore the challenges involved and ask whether the Welsh Government can find a solution.
We also wrap up our conference season coverage with Political Reporter Ewan Murrie, who rounds up the key moments from the Conservative and Green Party conferences.
Published on Wednesday, 7th October 2026.
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