Never going to happen but it would be bloody ace:
Plaid Cymru promise trans-Wales railway in manifesto launchPlaid Cymru have announced that they would invest in the building of railways across Wales if they were in power, as they launch their manifesto today.
The manifesto promises the creation of a trans-Wales railway and a Cross-rail for the Valleys.
The manifesto also includes a commitment to building a super metro in the south-east of Wales, a new Metro system for Swansea Bay and the western valleys.
There would also be a metro for the north east of Wales, and reopened rail services in the Amman, Tawe, Neath, and Dulais valleys, they say.
They would also electrify all mainline rail lines by 2030 and the Valleys railways, followed by the North Wales Coast railway.