The new bus routing system is also key to allowing the Interchange to be accessed from its south entrance, and also work effectively on major event days.
Mae’r system llwybrau bysus newydd yn allweddol hefyd o ran galluogi mynediad at y Gyfnewidfa Draffig o fynedfa’r dde, a galluogi iddo weithio’n effeithiol hefyd ar ddyddiau digwyddiadau mawr.