Actually it is easier to reach El Soliseno from the new Los Indios bridge. its probably a mile or so west from the bridge intersectiton. theres a dirt road turn off from the main freeway that enters El Soliseno. Your best bet is to Google the map and layout of the area so you can see how to get there. Its something like four blocks by five blocks. Theres a few people living among the ruins in the area. I descend from Juan Jose Solis daughter that married into the Gomez family. We remained there for three generations after which we settled in Rancho el Mesquite in willay county. I would be very cautious since the drug wars have been very violent in the area lately. Best of luck.
M