Decided to have a look at some lakes and a quarry which I had drawn using the Yahoo images. There are a number of important-sounding roads in the area such as Lower Westfield and Prospect Avenue. In actuality, few of them are passable. The lakes are part of the City of Holyoke water supply. All of the roads thru the area have gates, most of which are closed. Prospect Avenue has a bridge out.
I would like to remove the part of Prospect Avenue where the bridge is out, but getting to it may be difficult since the turn toward the former bridge is closed. I may have to do it on foot. It is not clear what the bridge crosses.