Undiscovered IA BPTs?
In a couple of weeks I'm going to Des Moines and will probably have a few chances to stop along the way. Are there any BPT places in the eastern center of the state that are known to exist but have never or rarely been visited by anyone here? My routes vary but are almost always bordered by Dubuque and Waterloo to the north (US-20), Marshalltown and Des Moines to the west (US-65/IA-330), I-80 to the south, and the Quad Cities and Dubuque to the east. There's a very good chance that I'll be in the Colfax-Lambs Grove area, too. I thought about Gunder and St. Olaf but they're actually kind of out of my way, so they may have to wait for another time.