I found an alternate map ref for this site
Latitude: 41.028611N Longitude: 2.398889W
Source:
Aportaciones al estudio del Campamento romano de «La Cerca»
http://biblioteca2.uclm.es/biblioteca/CECLM/ARTREVISTAS/Wad/wad06Sanchez.pdf
Something is not right. This message is just to keep things from messing up down the road