Gallai hyn weld adeiladu ffordd newydd, ond wahanol o ran cymeriad i'r un yr edrychodd y panel Adolygu Ffyrdd arno. Mae'r cynnig newydd yn rhoi blaenoriaeth i wasanaethau bysiau newydd a llwybrau teithio llesol, terfyn cyflymder is gyda ffocws ar leihau carbon ymgorfforedig a diogelu ardaloedd o goetir hynafol a fyddai fel arall wedi'i ddinistrio.
This could see the construction of a new road, but different in character to the one that was examined by the Roads Review panel. The re-developed proposal prioritises new bus services and active travel routes, a lower speed limit and a focus on reducing embodied carbon and protecting areas of ancient woodland that would otherwise have been destroyed.