In the heyday of Gondor, when the North-South Road was known as the Royal Road, the southern end of the great highway was deemed to extend from Minas Anor along the Causeway to Osgiliath.
In the heyday of the kingdoms of Arnor and Gondor, the North-South Road was known as the Royal Road. At that time the southern end of the great highway was deemed to extend from Minas Anor along the Causeway to Osgiliath.