ImageMap i ddangos gwaith cyffordd CroesbychanBeth ydyn ni'n ei wneudsymud ac ailblannu coetir hynafoladeiladu ffordd dros drosymud cyfleustodauadeiladu pont dros reilffordd Cwm Neddadeiladu ffordd a chylchfannau newydd
ImageMap showing Croesbychan junction planWhat we’re doingmoving and re-planting ancient woodlandlaying a temporary roadmoving utilitiesbuilding a bridge over the Vale of Neath railway linebuilding a new road and roundabouts