Just curious: what is the rationale for naming MA3AMan after a city in another state, rather than Lowell or any other Massachusetts city it traverses?
I can't speak for this instance. I don't know if it was Jim's decision or Tim's decision or what. I know that in Maine, US1Byp is named after Portsmouth NH rather than Kittery. I did that on Tim's advice early on. There's also a MO business route with a segment in OK named after the MO city. (Though to be fair, there's nothing much to speak of on the OK side.)
It could be there was an early unofficial practice of having a single City/Abbrev for multi-state child routes, for consistency or something… maybe Jim just followed my precedent of naming the segment after Manchester, with usanh (IIRC) being active earlier. I don't know man I didn't do it.
I will add this thread to my ToDo list shortly.