Bydd goleuadau traffig tra bod mesurau rheoli traffig ar waith. Bydd y goleuadau traffig yn cael eu rheoli â llaw yn ystod cyfnodau brig yn y bore a’r prynhawn i alluogi llif traffig a lleihau tarfu cyn belled ag y bo modd.
Traffic lights will be in operation while traffic management measures are in place. The traffic lights will be manually controlled during am and pm peak periods to enable tidal flows and reduce disruption as much as possible.