Rwyf wedi ymrwymo'n llawn i foderneiddio'r rheilffyrdd a thrydaneiddio Prif Reilffordd Arfordir y Gogledd.  Rwy'n ddiolchgar i'r Cadeirydd a'i swyddogion am eu cefnogaeth i gryfhau'r achos busnes ar gyfer trydaneiddio, gan gynnwys penderfynu ar y manteision economaidd ehangach.  Rwyf wedi comisiynu Dr Elizabeth Haywood i weithio gyda'r Bwrdd Uchelgais Economaidd, awdurdodau lleol, busnesau ac eraill i gael cefnogaeth i drydaneiddio y prif reilffordd.  Byddwn yn parhau i bwyso am hyn gyda'r Adran Drafnidiaeth, er mwyn ei gynnwys  yn y cyfnod buddsoddi nesaf.
I am fully committed to rail modernisation and the electrification of the North Wales Coast Mainline.  I am grateful to Councillor Roberts and his officers for their support in strengthening the business case for electrification, including determining the wider economic benefits of modernisation.  I have commissioned Dr Elizabeth Haywood to work with the Economic Ambition Board, local authorities, businesses and others to enlist support for electrification of the main line and we will continue to press this case with the Department for Transport for inclusion in the next investment period.