To be fair, a lot of the self-driving car testing and research thus far has been done on rather linear freeways in immaculate California weather. It's pretty ea

To be fair, a lot of the self-driving car testing and research thus far has been done on rather linear freeways in immaculate California weather. It's pretty easy to become overoptimistic. At least, Uber ATC is in Pittsburgh, where it can become more grounded in reality by potholes, haphazard construction, thin windy two-way roads without markings or lanes, and unexpected acute precipitation.