Just been looking at the mapillary images for this - https://www.mapillary.com/app/?lat=55.97905969999999&lng=-3.29219820000003&z=17&pKey=1373814759663981&focus=photo

My feeling is that the Esplanade runs all the way to cramond.

Suspect that the final loop of path at the Cramond end probably shouldn't be names Silverknoles Esplanade 