If you’ve watched any of their recent AI talks, they talk a lot about these unusual and complex intersections. Lane mappings in complexe intersections being one of the hardest problems. Currently they’re taking data from numerous cars to reconstruct intersections like this to then turn into a simulation and train it so it learns more and more complex things.

There really are only 2 options.

Solve this with vision and AI, or solve this with HD maps.

But it has to be solved.