No, I went to Bill's house. I was trying to figure out where the route went. I thought it was Bills house too, but when I went to Bill's house and checked my map, it still showed me as being in Cerulean city and not on the path I'm talking about. Plus, it was as long as all the other routes, and having that long of a route on the map representing the relatively short trek to Bill's house is disproportionate.
You guys do know what route I'm talking about, right? It went north from Cerulean and then east, so it would make sense if it was Bill's house but going to Bill's house and checking the map still registered me in Cerulean and *not* on this route... Maybe it was just a glitch and someone forgot to program in the map showing you at Bills house?
Also, it was a long time ago. I had even beaten the Elite 4, and so I thought maybe the route was a part of the mewtwo cave, but doing that and checking the map still did not register me on the route (It correctly said I was to the right of it, in a cave). However, that cave is even with the path when it hooks east to Bill's house, yet on the map I appeared 1/3 the way up the northern part of the route I'm talking about on the map screen. I know I tried everything I could think of, but it NEVER showed my trainer as having taken the route...