Well, it's been mostly done once with Google maps and street view. Presumably once it was done once and in use cities would have a vested interest in keeping it

Well, it's been mostly done once with Google maps and street view. Presumably once it was done once and in use cities would have a vested interest in keeping it updated themselves. Judging by how many large potholes stick around for years near me I wouldn't keep my hopes up about it being well maintained though