That’s definitely Uber’s biggest obstacle. But in some ways, until autonomous vehicles can go everywhere, they need a blend of autonomous cars and human-driven

That’s definitely Uber’s biggest obstacle. But in some ways, until autonomous vehicles can go everywhere, they need a blend of autonomous cars and human-driven cars to be the first stop app for rides. Then they can route an autonomous car or human driven car depending on the ride needed. Otherwise riders will hit a wall if they request a ride outside the autonomous service zone.