@johnjohnston No, no posted maps. It’s just a personal project, still unfinished (“good enough for my purposes”). The goal of the project is to see if I can produce a good algorithm for taking multiple tracks and combining them into a more accurate street description. It’s got lots of fun challenges such as “averaging” 2D vectors to get the track, and distinguishing similar but different tracks (such as sidewalks from the roads they parallel). It’s been slumbering lately but your map reawakened my interest.