Looks to me kinda funny because everything is segmented (i.e none has a continuous way spanning many nodes). Google earth conversion perhaps? Can’t check with bing aerial imagery since no high resolution exists.
yeah…JOSM speeds up the editing. i’ve clean up the overlapping roads and tag the roads. next - input the road names, add POI, add buiding polygons etc etc etc…lol…it is a HUGE job…feel free to join in the fun