A yw prosiect presennol gwaith deuoli Coed Elái yn glynu at feini prawf newydd adeiladu ffyrdd Llywodraeth Cymru?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 15/03/2024
The A4119 Coed Ely dualling scheme was not considered by the Roads Review panel as Rhondda Cynon Taf Council planned to complete the scheme without further Welsh Government funding.