“O ran gwelliannau mawr i’r ffyrdd, rwy’n cyhoeddi adroddiad technegol, economaidd ac amgylcheddol llawn o’m hadolygiad o gynllun yr M4, a gallaf gyhoeddi y bydd yr ymchwiliad cyhoeddus i’r M4 yn digwydd ar 28 Chwefror 2017, gyda chyfarfod cyn yr ymchwiliad ar 27 Ionawr.
“In terms of major road improvements, I am publishing full technical, economic and environmental report on my review of the M4 scheme and can announce that the public inquiry into the M4 will take place on 28 February 2017, with a pre-inquiry meeting held on 27 January.