The alternative route for North-Eastbound traffic will be to proceed in a North-Easterly direction along Lady Street, to its junction with Priory Street.
Y ffordd arall ar gyfer traffig sydd am deithio tua'r de-orllewin fydd parhau i gyfeiriad cyffredinol y de ar hyd yr A484 Ffordd Osgoi Cydweli, hyd at y gyffordd a Heol y Prior.