I spot them pretty often in the suburbs and exurbs of American cities. Those areas tend not to have as many active mappers as urban areas, so new subdivisions s

I spot them pretty often in the suburbs and exurbs of American cities. Those areas tend not to have as many active mappers as urban areas, so new subdivisions sometimes go a while before anyone maps them. Even then the first-cut mapping is usually someone not actually there just tracing from the Bing imagery.