Mae'r ffordd, sy'n gweithredu fel llwybr cymudo prysur i bobl leol ac sy'n darparu opsiwn dargyfeirio ar gyfer ffordd osgoi'r A483, wedi bod ar gau ers y difrod a achoswyd gan storm Christoph y llynedd.
The road, which serves as a busy commuter route for local people and provides a diversion option for the A483 bypass, has been closed since the damage caused by Storm Christoph last year.