2008-06-22 33 -84
The actual area is behind a fenced in area as it contains a drainage area. I was able to get within 10 feet or so to the east of the exact location. There was a door to this area which is not locked but with as over grown the vegetation had become, I became satisfied to sit on the manhole cover nearest the drainage pit.
I did scratch XKCD into the iron manhole cover(which is made in India) with a small rock I found near by. I dubbed the location Geohashed.