Key Takeaways Uber plans to add Waymo driverless vehicles in Austin and Atlanta next year. Uber said the number of vehicles in those two cities will "grow to hundreds over time." The ride-share provider already offers Waymo rides in Phoenix. Uber Technologies (UBER) shares jumped Friday after the ride-share provider said it would expand its partnership with Alphabet-owned (GOOGL) autonomous vehicle technology firm Waymo to add more driverless car rides. Uber said the service will be offered in Austin, Texas ...