I'm pretty confident that, eventually, new roads and substantially renovated existing infrastructure will be designed to help AVs work better. But between lack

I'm pretty confident that, eventually, new roads and substantially renovated existing infrastructure will be designed to help AVs work better. But between lack of foresight, slow moving civil engineering standards, and self interest by incumbent manufacturers, we're going to get their ass end first. First we're going to make AVs work in existing traffic on existing infrastructure. That will be more expensive and slower than it needs to be. Other things like vehicles designed specifically to be AVs used in mainly urban environments, with varying passenger capacities, and also variants for freight delivery are going to be developed along the way.